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/Pagani Design PD-1820
Pagani Design PD-1820
Finding alternatives to

Pagani Design PD-1820

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

Case
43mm
Movement
Automatic
Category
Diver
MSRP
$154
The short answer

The closest alternative to the Pagani Design PD-1820 is the Swatch Sistem Slate ($250) — visually similar and Automatic. From the independents, the Borealis Watch Co. Caloura 300m is the standout microbrand take — common cross-shop and Pro diver. Stepping up, the Seiko Prospex Sea 1968 Heritage Diver's GMT ($1,500) is where the same idea goes with a bigger budget.

30 matches
Microbrand picks· 12

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

Borealis Watch Co. Caloura 300m
Borealis Watch Co.micro

Caloura 300m

4 variantsCaloura 300m
42mm·Automatic·300m WR
$275MSRP
—Used
vsCompare with the Pagani Design PD-1820
Zelos Swordfish 3
Zelosmicro

Swordfish 3

40/42mm
28 variantsSwordfish
40/42mm·Automatic·200m WR
$399MSRP
—Used
vsCompare with the Pagani Design PD-1820
Zelos Thresher 44
Zelosmicro

Thresher 44

4 variantsThresher
44mm·Automatic·500m WR
$549MSRP
—Used
vsCompare with the Pagani Design PD-1820
Spinnaker Hull Diver
Spinnakermicro

Hull Diver

10 variantsHull
42mm·Automatic·300m WR
$375MSRP
—Used
vsCompare with the Pagani Design PD-1820
Borealis Watch Co. Estoril 300 GMT
Borealis Watch Co.micro

Estoril 300 GMT

14 variantsEstoril 300 GMT
41.50mm·Automatic·300m WR
$600MSRP
—Used
vsCompare with the Pagani Design PD-1820
Islander Islander Automatic Dive Watch with Bracelet, Double-Domed AR Sapphire Crystal, and Embossed Ceramic Bezel Insert #ISL-18
Islandermicro
Dive Watches Guide

Islander Automatic Dive Watch with Bracelet, Double-Domed AR Sapphire Crystal, and Embossed Ceramic Bezel Insert #ISL-18

43mm·Automatic·200m WR
$429MSRP
—Used
vsCompare with the Pagani Design PD-1820
Serket Watch Co Reef X Diver
Serket Watch Comicro

Reef X Diver

11 variantsRef. SWC2024RXSCC0001
43mm·Automatic·200m WR
$499MSRP
—Used
vsCompare with the Pagani Design PD-1820
Formex Reef 42 mm
Formexmicro

Reef 42 mm

6 variantsReef 42 mm
42mm·Automatic·300m WR
$2,414MSRP
—Used
vsCompare with the Pagani Design PD-1820
Aigi Watches BARENTS SEA AUTOMATIC round dive watch 43mm, applied markers + date + dive bezel
Aigi Watchesmicro

BARENTS SEA AUTOMATIC round dive watch 43mm, applied markers + date + dive bezel

43mm·Automatic·200m WR
$180MSRP
—Used
vsCompare with the Pagani Design PD-1820
Venezianico Nereide 42
Venezianicomicro

Nereide 42

5 variantsSeries
42mm·Automatic·200m WR
$750MSRP
—Used
vsCompare with the Pagani Design PD-1820
Audaz Audaz Sea Ranger ADZ-2050
Audazmicro
Sea Ranger

Audaz Sea Ranger ADZ-2050

3 variantsSeries
42mm·Automatic·200m WR
$375MSRP
—Used
vsCompare with the Pagani Design PD-1820
Spinnaker Fleuss
Spinnakermicro

Fleuss

23 variantsFleuss
43mm·Automatic·150m WR
$179MSRP
—Used
vsCompare with the Pagani Design PD-1820
Mainstream picks· 6

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

Swatch Sistem Slate
Swatch

Sistem Slate

Ref. YIB400
42mm·Automatic
$250MSRP
—Used
vsCompare with the Pagani Design PD-1820
Swatch Sistem Lake
Swatch

Sistem Lake

Ref. YIS420
42mm·Automatic
$230MSRP
—Used
vsCompare with the Pagani Design PD-1820
Swatch Sistem Meche
Swatch

Sistem Meche

Ref. YIS418M
42mm·Automatic
$250MSRP
—Used
vsCompare with the Pagani Design PD-1820
Orient Sport Watch
Orient

Sport Watch

3 variantsSport
41.9mm·Automatic
$245MSRP
—Used
vsCompare with the Pagani Design PD-1820
Orient Bambino Version 2 Arabic Index
Orient

Bambino Version 2 Arabic Index

5 variantsSeries
40.5mm·Automatic
$295MSRP
—Used
vsCompare with the Pagani Design PD-1820
Orient Bambino No Date
Orient

Bambino No Date

4 variantsSeries
38.4mm·Automatic
$295MSRP
—Used
vsCompare with the Pagani Design PD-1820
Pricier alternatives· 12

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

Seiko Prospex Sea 1968 Heritage Diver's GMT
Seiko

Prospex Sea 1968 Heritage Diver's GMT

2 variantsProspex Sea
42mm·Automatic·200m WR
$1,500MSRP
—Used
vsCompare with the Pagani Design PD-1820
Hamilton Khaki Navy Frogman Auto
Hamilton

Khaki Navy Frogman Auto

41/42/46mm
3 variantsKhaki Navy Frogman Auto
41/42/46mm·Automatic·300m WR
$1,395MSRP
—Used
vsCompare with the Pagani Design PD-1820
Orient Kanno
Orient

Kanno

4 variantsKanno
44mm·Automatic·200m WR
$320MSRP
—Used
vsCompare with the Pagani Design PD-1820
Longines HYDROCONQUEST GMT
Longines

HYDROCONQUEST GMT

5 variantsHydroConquest GMT
43mm·Automatic·300m WR
$3,350MSRP
—Used
vsCompare with the Pagani Design PD-1820
Seiko Prospex Sea
Seiko

Prospex Sea

2 variantsProspex Sea
43.8mm·Automatic·200m WR
$625MSRP
—Used
vsCompare with the Pagani Design PD-1820
Seiko Prospex Sea Save the Ocean Special Edition
Seiko

Prospex Sea Save the Ocean Special Edition

43.8mm·Automatic·200m WR
$650MSRP
—Used
vsCompare with the Pagani Design PD-1820
Longines HYDROCONQUEST GMT
Longines

HYDROCONQUEST GMT

3 variantsHydroConquest GMT
41mm·Automatic·300m WR
$3,350MSRP
—Used
vsCompare with the Pagani Design PD-1820
Tissot Seastar 1000
Tissot

Seastar 1000

40/43mm
7 variantsSeastar 1000
40/43mm·Automatic·300m WR
$875MSRP
—Used
vsCompare with the Pagani Design PD-1820
Hamilton Khaki Navy Scuba Auto
Hamilton

Khaki Navy Scuba Auto

40/43mm
4 variantsKhaki Navy Scuba Auto
40/43mm·Automatic·100m WR
$975MSRP
—Used
vsCompare with the Pagani Design PD-1820
Orient RA-AC0K Diver Watch
Orient
DiverRA AC0K

RA-AC0K Diver Watch

3 variantsRA AC0K
43.4mm·Automatic·200m WR
$455MSRP
—Used
vsCompare with the Pagani Design PD-1820
Orient AC0Q Diver II LE
Orient

AC0Q Diver II LE

6 variantsSeries
39.9mm·Automatic·200m WR
$395MSRP
—Used
vsCompare with the Pagani Design PD-1820
Longines HYDROCONQUEST
Longines

HYDROCONQUEST

39/41mm
22 variantsHydroConquest
39/41mm·Automatic·300m WR
$2,000MSRP
—Used
vsCompare with the Pagani Design PD-1820
← Back to the Pagani Design PD-1820Best Diver Watches Under $500 →Open the alternatives engine