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Browse/Alternatives/U-Boat STRATOS 40MM BK
U-Boat STRATOS 40MM BK
Finding alternatives to

Alternatives to the U-Boat STRATOS 40MM BK

Ref. 9002

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

Case
40mm
Movement
Manual
Category
Dress
MSRP
$3,400
The short answer

The closest alternative to the U-Boat STRATOS 40MM BK is the Sartory Billard SB04-E Time+Tide New York ($5,600) — looks nearly identical and Same size. If price is the constraint, the Tissot Heritage 1938 at $925 (vs $3,400 for the STRATOS 40MM BK) covers most of the same brief. From the independents, the U-Boat CLASSICO 40MM VINTAGE SCREWS BEZEL is the standout microbrand take — same family (Classico) and Looks nearly identical. Stepping up, the Patek Philippe Calatrava 5226 ($47,262) is where the same idea goes with a bigger budget.

48 matches

Microbrand picks· 12

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

U-Boat CLASSICO 40MM VINTAGE SCREWS BEZEL
U-Boatmicro

CLASSICO 40MM VINTAGE SCREWS BEZEL

Ref. 8890
40mm·Automatic·100m WR
$2,950MSRP
vsCompare with the U-Boat STRATOS 40MM BK
U-Boat CLASSICO 42MM TUNGSTENO
U-Boatmicro

CLASSICO 42MM TUNGSTENO

5 variants · Ref. 8892
42/45mm·Automatic·100m WR
$3,250MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Bangalore Watch Company Men in Blue
Bangalore Watch Companymicro

Men in Blue

4 variants
40mm·Automatic·100m WR
$1,407MSRP
vsCompare with the U-Boat STRATOS 40MM BK
5280 Watch Company Antero
5280 Watch Companymicro

Antero

6 variants
40mm·Manual·100m WR
$5,995MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Akrone C-03 Horizon Désertique 39mm
Akronemicro

C-03 Horizon Désertique 39mm

 
39mm·Automatic·100m WR
$524MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Isotope Old Radium
Isotopemicro

Old Radium

3 variants
40mm·Automatic·100m WR
$1,370MSRP
vsCompare with the U-Boat STRATOS 40MM BK
U-Boat CLASSICO U-46 46MM AS1
U-Boatmicro

CLASSICO U-46 46MM AS1

2 variants · Ref. 4646
46mm·Automatic·100m WR
$2,300MSRP
vsCompare with the U-Boat STRATOS 40MM BK
BG Watch Modern Classic Reissue
BG Watchmicro

Modern Classic Reissue

 
41mm·Manual
—MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Loresum LS05
Loresummicro

LS05

4 variants
39.5mm·Automatic
$1,112MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Cincinnati Watch Company Phantom
Cincinnati Watch Companymicro

Phantom

 
38mm·Manual·100m WR
$1,995MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Akrone C-03 Horizon Désertique 41mm
Akronemicro

C-03 Horizon Désertique 41mm

 
41mm·Automatic·100m WR
$583MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Out of Order Forma Settanta
Out of Ordermicro

Forma Settanta

2 variants
39mm·Automatic·200m WR
$890MSRP
vsCompare with the U-Boat STRATOS 40MM BK

Mainstream picks· 12

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

Sartory Billard SB04-E Time+Tide New York
Sartory Billard

SB04-E Time+Tide New York

Ref. SB04E1TTNY1
39.5mm·Automatic·100m WR
$5,600MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Omega De Ville Prestige Co Axial Master Chronometer
Omega

De Ville Prestige Co Axial Master Chronometer

19 variants · De Ville Prestige
34/40mm·Automatic
$5,100MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Massena LAB Archetype 0.0
Massena LAB

Archetype 0.0

Ref. AR-00
42mm·Manual·100m WR
$4,250MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Bremont Broadsword
Bremont

Broadsword

9 variants
40mm·Automatic·100m WR
$3,850MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Bremont Terra Nova 40.5
Bremont

Terra Nova 40.5

10 variants · Terra Nova
40.5mm·Automatic·100m WR
$3,100MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Longines CONQUEST HERITAGE
Longines

CONQUEST HERITAGE

7 variants · Ref. L1.650
38mm·Automatic
$3,400MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Longines LONGINES SPIRIT ZULU TIME
Longines
Spirit Zulu Time

LONGINES SPIRIT ZULU TIME

Ref. L3.802.5.53.6
39mm·Automatic·100m WR
$5,200MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Bell & Ross V2-92 STEEL HERITAGE
Bell & Ross

V2-92 STEEL HERITAGE

2 variants
41mm·Automatic·100m WR
$3,700MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Bell & Ross V2-94 steel heritage
Bell & Ross

V2-94 steel heritage

2 variants
41mm·Automatic·100m WR
$5,200MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Longines LONGINES MASTER COLLECTION
Longines
Master Collection

LONGINES MASTER COLLECTION

2 variants · Master Collection
38.5mm·Automatic
$2,850MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Bremont Terra Nova 38
Bremont

Terra Nova 38

7 variants · Terra Nova
38mm·Automatic·100m WR
$3,050MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Norqain Independence Skeleton Simon Moser Special Edition
Norqain

Independence Skeleton Simon Moser Special Edition

 
42mm·Automatic·200m WR
$4,990MSRP
vsCompare with the U-Boat STRATOS 40MM BK

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.

Tissot Heritage 1938
Tissot

Heritage 1938

2 variants
39mm·Automatic
$925MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Seiko Presage Classic Series “Craftsmanship” Urushi Lacquer Dial
Seiko

Presage Classic Series “Craftsmanship” Urushi Lacquer Dial

 
40.2mm·Automatic·100m WR
$1,650MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Movado Heritage Calendoplan S
Movadomicro

Heritage Calendoplan S

6 variants · Ref. 3650218
40mm·Automatic·100m WR
$907MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Movado Heritage Datron
Movadomicro

Heritage Datron

7 variants · Ref. 3650144
40mm·Automatic
$1,195MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Hamilton Jazzmaster Auto
Hamilton

Jazzmaster Auto

5 variants · Ref. H32255730
30/34/36/40mm·Automatic
$1,125MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Glycine Men's Bienne 1914 39mm Automatic Watch GL0336
Glycine

Men's Bienne 1914 39mm Automatic Watch GL0336

2 variants
39mm·Automatic·100m WR
$1,550MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Citizen Automatic Open Heart
Citizen

Automatic Open Heart

Ref. NH9131
40mm·Automatic
—MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Hamilton Khaki Field Mechanical
Hamilton

Khaki Field Mechanical

5 variants · Ref. H69399930
36/38/42mm·Manual·100m WR
$725MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Hamilton Khaki Field Mechanical Bronze
Hamilton

Khaki Field Mechanical Bronze

2 variants · Ref. H69459510
38mm·Manual
$1,025MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Bulova Black Dial Leather Bracelet Surveyor 96A310
Bulova
Surveyor

Black Dial Leather Bracelet Surveyor 96A310

4 variants
41mm·Automatic·100m WR
$925MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Damasko DK26
Damaskomicro

DK26

 
39mm·Automatic
—MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Damasko DK36/2 Old Radium
Damaskomicro

DK36/2 Old Radium

 
40mm·Automatic
—MSRP
vsCompare with the U-Boat STRATOS 40MM BK

Pricier alternatives· 12

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

Patek Philippe Calatrava 5226
Patek Philippemicro

Calatrava 5226

Ref. 5226
40mm·Automatic
$47,262MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Vacheron Constantin Fiftysix Self Winding 40mm Pink Gold Watch
Vacheron Constantin

Fiftysix Self Winding 40mm Pink Gold Watch

Ref. 4600E/000R-H101 (X46RH101)
40mm·Automatic
$29,200MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Patek Philippe Calatrava 6007
Patek Philippemicro

Calatrava 6007

3 variants · Calatrava
40mm·Automatic
$44,387MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Blancpain Villeret Ultraplate
Blancpain

Villeret Ultraplate

Ref. 6653-3630-55B
40mm·Automatic
$32,300MSRP
vsCompare with the U-Boat STRATOS 40MM BK
A. Lange & Söhne Richard Lange
A. Lange & Söhne

Richard Lange

3 variants · Ref. 232.021
40.5mm·Manual
—MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Tudor Black Bay One 41
Tudor

Black Bay One 41

3 variants
41mm·Automatic·100m WR
—MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Tudor Black Bay One 41 S&G
Tudor

Black Bay One 41 S&G

3 variants
41mm·Automatic·100m WR
—MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Blancpain Villeret Ultraplate
Blancpain

Villeret Ultraplate

Ref. 6651-3630-55B
40mm·Automatic
$29,700MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Panerai Luminor Venticinque
Panerai

Luminor Venticinque

Ref. PAM02025
44mm·Manual·300m WR
—MSRP
vsCompare with the U-Boat STRATOS 40MM BK
IWC Schaffhausen Iw3583xx Portugieser Automatic
IWC Schaffhausen
Portugieser

Iw3583xx Portugieser Automatic

3 variants · Portugieser
40.4mm·Automatic
$21,800MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Omega Constellation Co Axial Master Chronometer
Omega

Constellation Co Axial Master Chronometer

29 variants · Constellation
29/39/41mm·Automatic
$11,200MSRP
vsCompare with the U-Boat STRATOS 40MM BK
Tudor Monarch
Tudor
Tudor watches

Monarch

 
39/41mm·Automatic·100m WR
—MSRP
vsCompare with the U-Boat STRATOS 40MM BK
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