lug2lug
BrowseBrandsCompareDiscussionCommunity WatchesMy Watches
BrowseBrandsCompareDiscussionCommunity WatchesMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Best dress watches·Diver under $5,000·Chronograph under $5,000·Sport under $5,000·GMT under $5,000·Field under $1,000·Best tool watches·Pilot under $2,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Wrist-fit calculator·What should I buy?·Value retention rankings·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Now on iPhone
Download on theApp Store
TermsPrivacyCopyrightDisclosuresContactContribute

Independent reference site · not affiliated with any brand · contains affiliate links

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Browse/Alternatives/Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Finding alternatives to

Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm

Ref. 26585XT.OO.1220XT.01

66 watches that match on case size, movement family, and price band. Sorted by how close the match is.

Case
41mm
Movement
Automatic
Category
Sport
The short answer

The closest alternative to the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm is the Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 42mm — integrated bracelet sport and Looks nearly identical. If price is the constraint, the Hamilton Jazzmaster Performer Auto chrono at $2,645 covers most of the same brief. From the independents, the Peacock Watches Ultra Speed Chronograph is the standout microbrand take — integrated bracelet sport and Looks nearly identical.

66 matches
Microbrand picks· 14

Independent makers covering the same brief — usually with something the mainstream brands don't.

Peacock Watches Ultra Speed Chronograph
Peacock Watchesmicro

Ultra Speed Chronograph

4 variantsSeries
45mm·Automatic
$1,799MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Omnis Origin Saphir
Omnismicro

Origin Saphir

40mm·Manual
$34,745MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Oblvlo XM Racing
Oblvlomicro
XM Series

XM Racing

42mm·Automatic
$269MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Lucky Harvey Dragon
Lucky Harveymicro

Dragon

4 variantsSeries
43mm·Automatic
$1,899MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Oblvlo XM Night Skeleton
Oblvlomicro
XM Series

XM Night Skeleton

42mm·Automatic
$299MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Zelos GT
Zelosmicro

GT

40/42mm
14 variantsGT
40/42mm·Automatic·100m WR
$499MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Makydo Seagrass
Makydomicro

Seagrass

38/42mm
6 variantsSeries
38/42mm·Automatic·150m WR
$363MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Mr. Eatwell Not-a-Naut — Night Moon Edition
Mr. Eatwellmicro

Not-a-Naut — Night Moon Edition

40mm·Automatic·100m WR
$425MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Specht & Sohne Specht & Söhne SP0019 Automatic
Specht & Sohnemicro
SP0019

Specht & Söhne SP0019 Automatic

7 variantsRef. SP0019A1
37mm·Automatic
$180MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Kobold Seal 25th Anniversary Edition
Koboldmicro
kobold seal 25th

Seal 25th Anniversary Edition

43.5mm·Automatic·100m WR
$8,500MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Nuncier MT Silver 40.5mm BL
Nunciermicro

MT Silver 40.5mm BL

40.5mm
$519MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Charlie Paris Watches GRX - Chronographe (39mm mecaquartz)
Charlie Paris Watchesmicro

GRX - Chronographe (39mm mecaquartz)

7 variantsSeries
39mm·Mecaquartz·100m WR
$645MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Maen Manhattan 37 IFL Edition
Maenmicro

Manhattan 37 IFL Edition

2 variantsManhattan
37mm·Automatic·100m WR
$1,199MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Atelier Wen Millésime 2025 — Perception 漩 (Xuán)
Atelier Wenmicro
Perception

Millésime 2025 — Perception 漩 (Xuán)

38.5mm·Automatic
$28,000MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Mainstream picks· 16

Established brands covering the same brief at a comparable price — same case size, similar movement family. Often the deciding click for a new buyer.

Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 42mm
Audemars Piguet

Royal Oak Offshore Selfwinding Chronograph 42mm

Ref. 26238ST.OO.2000ST.01
42mm·Automatic·100m WR
—MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Hublot Hublot Big Bang Unico Magic
Hublot
Big Bang

Hublot Big Bang Unico Magic

3 variantsBig Bang
44mm·Automatic·100m WR
$30,000MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 42mm
Audemars Piguet

Royal Oak Offshore Selfwinding Chronograph 42mm

Ref. 26238CD.OO.1300CD.01
42mm·Automatic·100m WR
—MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 42mm
Audemars Piguet

Royal Oak Offshore Selfwinding Chronograph 42mm

Ref. 26237ST.OO.1000ST.01.A
42mm·Automatic
—MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
IWC Schaffhausen Iw344904 Ingenieur Perpetual Calendar
IWC Schaffhausen
Ingenieur

Iw344904 Ingenieur Perpetual Calendar

3 variantsIngenieur
41.6mm·Automatic·100m WR
$44,000MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Hublot Spirit of Big Bang
Hublot
Big Bang

Spirit of Big Bang

5 variantsBig Bang
42mm·Automatic·100m WR
$24,000MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Hublot Classic Fusion Aerofusion Moonphase Titanium 42mm
Hublot

Classic Fusion Aerofusion Moonphase Titanium 42mm

Ref. 547.OX.0180.LR
42mm·Automatic
$35,300MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Hublot Classic Fusion Aerofusion Moonphase Titanium 42mm
Hublot

Classic Fusion Aerofusion Moonphase Titanium 42mm

Ref. 547.CX.0170.LR
42mm·Automatic
$20,700MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Tissot PRX
Tissot

PRX

2 variantsPRX
42mm·Automatic·100m WR
$2,150MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Vacheron Constantin Overseas Self Winding Ultra-Thin 39.5mm Platinum Watch
Vacheron Constantin

Overseas Self Winding Ultra-Thin 39.5mm Platinum Watch

Ref. 2500V/220P-H028 (X25PH028)
39.5mm·Automatic
$120,000MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Christopher Ward Twelve X Black Shadow
Christopher Ward

Twelve X Black Shadow

Ref. C12-41A5D1-SD0K0-B0
40mm·Automatic·100m WR
$6,275MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Hublot Classic Fusion Chronograph 42mm
Hublot

Classic Fusion Chronograph 42mm

2 variantsClassic Fusion
42mm·Automatic
$13,500MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
IWC Schaffhausen Iw328901 Ingenieur Automatic
IWC Schaffhausen
Ingenieur

Iw328901 Ingenieur Automatic

5 variantsIngenieur
40mm·Automatic·100m WR
$12,900MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Christopher Ward The Twelve
Christopher Ward
Twelve

The Twelve

5 variantsTwelve
40mm·Automatic·100m WR
$1,495MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
IWC Schaffhausen Iw324906 Ingenieur Automatic
IWC Schaffhausen
Ingenieur

Iw324906 Ingenieur Automatic

4 variantsIngenieur
35.1mm·Automatic·100m WR
$11,200MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Omega Constellation Co Axial Master Chronometer Small Seconds 34mm
Omega

Constellation Co Axial Master Chronometer Small Seconds 34mm

2 variantsConstellation
34mm·Automatic
$8,000MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Cheaper alternatives· 12

If the price is the only thing keeping you off this watch, these get you most of the way there for less.

Hamilton Jazzmaster Performer Auto chrono
Hamilton

Jazzmaster Performer Auto chrono

3 variantsJazzmaster Performer Auto chrono
42mm·Automatic·100m WR
$2,645MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
TAG Heuer Carrera Chronograph Extreme Sport
TAG Heuer

Carrera Chronograph Extreme Sport

4 variantsCarrera
44mm·Automatic·100m WR
$9,000MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Hamilton Jazzmaster Performer Autochrono
Hamilton

Jazzmaster Performer Autochrono

2 variantsJazzmaster Performer Autochrono
42mm·Automatic·100m WR
$2,645MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Longines MASTER COLLECTION CHRONO MOONPHASE
Longines

MASTER COLLECTION CHRONO MOONPHASE

40/42mm
7 variantsMaster Collection Moonphase
40/42mm·Automatic
$4,400MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Seiko Prospex SPEEDTIMER Mechanical Chronograph
Seiko

Prospex SPEEDTIMER Mechanical Chronograph

6 variantsProspex SPEEDTIMER
42mm·Automatic·100m WR
$2,500MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Christopher Ward C1 Bel Canto
Christopher Ward
Bel Canto

C1 Bel Canto

10 variantsBel Canto
40mm·Automatic
$4,725MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Hamilton Jazzmaster Auto Chrono
Hamilton

Jazzmaster Auto Chrono

5 variantsJazzmaster Auto Chrono
42mm·Automatic·100m WR
$2,095MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Christopher Ward C1 Bel Canto Classic
Christopher Ward
Bel Canto

C1 Bel Canto Classic

6 variantsBel Canto
40mm·Automatic
$5,340MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Norqain Independence Skeleton 42mm
Norqain

Independence Skeleton 42mm

2 variantsSeries
42mm·Automatic·100m WR
$6,091MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Fortis Novonaut N-42
Fortis

Novonaut N-42

4 variantsNovonaut
42mm·Automatic·300m WR
$5,230MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Longines MASTER COLLECTION CHRONO MOONPHASE
Longines

MASTER COLLECTION CHRONO MOONPHASE

3 variantsMaster Collection Moonphase
40mm·Automatic
$4,150MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Longines LONGINES SPIRIT CHRONOGRAPH
Longines
Spirit Chronograph

LONGINES SPIRIT CHRONOGRAPH

Ref. L3.820.4.93.6
42mm·Automatic·100m WR
$3,700MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Pricier alternatives· 12

Where the same idea goes when budget isn't the constraint — luxury upgrades and step-ups.

Hublot Big Bang Unico 42mm Ceramic
Hublot

Big Bang Unico 42mm Ceramic

3 variantsBig Bang
42mm·Automatic·100m WR
$24,000MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Hublot Big Bang Tourbillon Chronograph Cathedral Minute Repeater Polished Titanium 45mm
Hublot

Big Bang Tourbillon Chronograph Cathedral Minute Repeater Polished Titanium 45mm

Ref. 404.NS.0110.RX
45mm·Manual
$338,000MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Blancpain Villeret Quantième Perpétuel
Blancpain

Villeret Quantième Perpétuel

Ref. 6656-3653-55B
40.3mm·Automatic
$66,000MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Hublot Spirit of Big Bang
Hublot
Big Bang

Spirit of Big Bang

4 variantsBig Bang
42mm·Automatic·100m WR
$37,200MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Jaeger-LeCoultre Master Ultra Thin Perpetual Calendar Pink Gold
Jaeger-LeCoultre

Master Ultra Thin Perpetual Calendar Pink Gold

2 variantsMaster Ultra Thin
39mm·Automatic
$51,000MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Breitling Navitimer B19 Chronograph 43 Perpetual Calendar
Breitling

Navitimer B19 Chronograph 43 Perpetual Calendar

4 variantsNavitimer
43mm·Automatic
$30,200MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Blancpain Villeret Quantième Perpétuel 8 Jours
Blancpain

Villeret Quantième Perpétuel 8 Jours

Ref. 6659-3631-MMB
42mm·Automatic
$114,600MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Blancpain Villeret Calendrier Chinois Traditionnel
Blancpain

Villeret Calendrier Chinois Traditionnel

Ref. 0888-3432E-55B
45.2mm·Automatic
$107,200MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Breitling Premier B19 Datora 42 140th Anniversary
Breitling

Premier B19 Datora 42 140th Anniversary

Ref. RB19401A1B1P1
42mm·Automatic·100m WR
$65,550MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
A. Lange & Söhne 1815 Annual Calendar
A. Lange & Söhne

1815 Annual Calendar

2 variants1815
40mm·Manual
$58,600MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Vacheron Constantin Fiftysix Day Date 40mm Pink Gold Watch
Vacheron Constantin

Fiftysix Day Date 40mm Pink Gold Watch

Ref. 4400E/000R-B436 (X44R2014)
40mm·Automatic
$51,500MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
IWC Schaffhausen Iw329602 Big Pilots Watch Perpetual Calendar Proset
IWC Schaffhausen
Pilot Watches

Iw329602 Big Pilots Watch Perpetual Calendar Proset

Ref. IW329602
42mm·Automatic·100m WR
$54,700MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Homages & lookalikes· 12

Watches that share this design language — confirmed homages, close tributes, and lookalikes, including the classics that inspired the look. Hidden when nothing in the catalog is related.

Pagani Design PD-1707
Pagani Designhomage
Chronograph

PD-1707

3 variantsPD-1707
40mm·Quartz·100m WR
$111MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Citizen Series 8 870
Citizen

Series 8 870

3 variantsSeries 8
40.8mm·Automatic·100m WR
$1,595MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Citizen Zenshin 60 Mechanical
Citizen

Zenshin 60 Mechanical

3 variantsZenshin
40.5mm·Automatic·100m WR
$581MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Makydo Makydo 42
Makydomicro
Pearl White 42

Makydo 42

3 variantsSeries
42mm·Automatic·200m WR
$354MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Citizen Series 8 831
Citizen

Series 8 831

2 variantsSeries 8
40mm·Automatic·100m WR
$1,095MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Manufaktur Waldhoff Continental S
Manufaktur Waldhoffmicro

Continental S

3 variantsSeries
41mm·Automatic
$1,589MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Duxot Serenata Automatic Limited Edition
Duxotmicro

Serenata Automatic Limited Edition

5 variantsSerenata Automatic
40mm·Automatic·100m WR
$470MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Casio GM-2100
Casio
G-Shock

GM-2100

2 variantsG-Shock
44.4mm·Quartz·200m WR
$220MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Casio GM-B2100SD
Casio
G-Shock

GM-B2100SD

44.4mm·Quartz·200m WR
$600MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Rosenbusch Quest RBX
Rosenbuschmicro

Quest RBX

42mm·Automatic·100m WR
$1,450MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Casio GBM-2100A
Casio
G-Shock

GBM-2100A

44.4mm·Quartz·200m WR
$280MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
Specht & Sohne Specht & Söhne SP0032Q Quartz
Specht & Sohnemicro
SP0032Q

Specht & Söhne SP0032Q Quartz

5 variantsRef. SP0032Q1
37mm·Quartz
$178MSRP
—Used
vsCompare with the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mm
← Back to the Audemars Piguet Royal Oak Perpetual Calendar "150ᵀᴴ Anniversary" 41mmBest Sport Watches Under $5,000 →Open the alternatives engine