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Browse/Alternatives/Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Finding alternatives to

Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA

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

Case
39mm
Movement
Automatic
MSRP
$238
The short answer

The closest alternative to the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA is the Orient AC0Q Diver II LE ($395) — pro diver and Looks nearly identical. From the independents, the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 is the standout microbrand take — shared caliber (Seiko NH35) and Pro diver. Stepping up, the Seiko Prospex Sea 1965 Heritage Diver's Watch ($1,300) is where the same idea goes with a bigger budget.

ColourwayPick a colourway to match a specific dial
36 matches
Microbrand picks· 12

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

Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
Islandermicro
Under $50

Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311

 
40mm·Automatic·200m WR
$399MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
BOLDR Supply Co. Merlion 50th Anniversary
BOLDR Supply Co.micro

Merlion 50th Anniversary

 
40mm·Automatic·200m WR
$449MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
MMI Watches Turret 300M - Model: TR2-OR (MIDNIGHT BLUE) (NO DATE) (OLD RADIUM)
MMI Watchesmicro

Turret 300M - Model: TR2-OR (MIDNIGHT BLUE) (NO DATE) (OLD RADIUM)

 
40mm·Automatic·300m WR
$425MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
MMI Watches Turret 300m V2 Retro Model Trd 02
MMI Watchesmicro
Turret 300M V2- RETRO BLUE Model: TRD-02

Turret 300m V2 Retro Model Trd 02

2 variants
40mm·Automatic·300m WR
$295MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Ventus Watches Northstar
Ventus Watchesmicro

Northstar

8 variants
40mm·Automatic·300m WR
$349MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Serket Watch Co Reef Mariana
Serket Watch Comicro

Reef Mariana

4 variants · Ref. SWC2025RMDOB0001
40mm·Automatic·200m WR
$449MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Aigi Watches Arctic Diver Black Dive Watch
Aigi Watchesmicro

Arctic Diver Black Dive Watch

3 variants
41mm·Automatic·200m WR
$480MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Phoibos Leviathan
Phoibosmicro

Leviathan

2 variants
40mm·Automatic·200m WR
$399MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
MMI Watches Turret 300M - Model: TR2-DV (MIDNIGHTBLUE)
MMI Watchesmicro

Turret 300M - Model: TR2-DV (MIDNIGHTBLUE)

 
40mm·Automatic·300m WR
$425MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Spinnaker Spence 300
Spinnakermicro

Spence 300

11 variants · Spence
40mm·Automatic·300m WR
$650MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Out of Order Casanova
Out of Ordermicro

Casanova

9 variants
38/44mm·Automatic·100m WR
$715MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Phoibos Voyager
Phoibosmicro

Voyager

3 variants
39mm·Automatic·200m WR
$299MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
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.

Orient AC0Q Diver II LE
Orient

AC0Q Diver II LE

6 variants
39.9mm·Automatic·200m WR
$395MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Orient AC0Q-40 Diver Watch
Orient
DiverAC0Q

AC0Q-40 Diver Watch

6 variants · AC0Q
39.9mm·Automatic·200m WR
$370MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Orient Kamasu
Orient

Kamasu

4 variants
41.8mm·Automatic·200m WR
$375MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Seiko 5 Sports SKX series
Seiko

5 Sports SKX series

5 variants
38mm·Automatic·100m WR
$350MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Seiko 5KX
Seiko
5 Sports SKX series

5KX

18 variants · 5 Sports SKX series
42.5mm·Automatic·100m WR
$350MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Timex Deepwater Meridian 200 Automatic 44mm HNBR Rubber Strap Watch
Timex

Deepwater Meridian 200 Automatic 44mm HNBR Rubber Strap Watch

 
44mm·Automatic·200m WR
$409MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Citizen Promaster Diver Automatic
Citizen

Promaster Diver Automatic

2 variants · Promaster
44mm·Automatic·200m WR
$469MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Bulova Black Dial Stainless Steel Bracelet Vintage Sea Hunter 43B175
Bulova
Vintage Sea Hunter

Black Dial Stainless Steel Bracelet Vintage Sea Hunter 43B175

5 variants
39mm·Automatic·200m WR
$395MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Seiko 5 Sports SKX series 2024 Special Edition
Seiko

5 Sports SKX series 2024 Special Edition

2 variants · 5 Sports SKX series
42.5mm·Automatic·100m WR
$375MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Timex Marlin Jet Automatic America 250 38mm Fabric Strap Watch
Timex

Marlin Jet Automatic America 250 38mm Fabric Strap Watch

 
38mm·Automatic·200m WR
$329MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Timex Expedition Capstone Automatic 39mm Stainless Steel Bracelet Watch
Timex

Expedition Capstone Automatic 39mm Stainless Steel Bracelet Watch

 
39mm·Automatic·200m WR
$339MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Citizen Tsuyosa
Citizen

Tsuyosa

5 variants · Ref. NJ0200
37mm·Automatic
$356MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Pricier alternatives· 12

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

Seiko Prospex Sea 1965 Heritage Diver's Watch
Seiko

Prospex Sea 1965 Heritage Diver's Watch

2 variants · Prospex Sea
40mm·Automatic·300m WR
$1,300MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Bremont Supermarine 300M
Bremont

Supermarine 300M

8 variants · Supermarine
40mm·Automatic·300m WR
$3,550MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Yema Superman Dato CMM.10
Yema

Superman Dato CMM.10

4 variants · Superman
39.5mm·Automatic·300m WR
$1,777MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch
Seiko

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

2 variants · Prospex Marinemaster
39.5mm·Automatic·200m WR
$2,800MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Longines HYDROCONQUEST
Longines

HYDROCONQUEST

22 variants · Ref. L3.782.4.06.6
39/41mm·Automatic·300m WR
$2,000MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Fortis Marinemaster M-40
Fortis

Marinemaster M-40

8 variants · Marinemaster
40mm·Automatic·300m WR
$3,520MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Glycine Unisex Combat Sub Bronze 39mm Automatic Watch GL0517
Glycine

Unisex Combat Sub Bronze 39mm Automatic Watch GL0517

8 variants
39mm·Automatic·300m WR
$1,550MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Yema Superman Heritage
Yema

Superman Heritage

2 variants · Superman
39mm·Automatic·300m WR
$1,004MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Breitling Superocean Automatic
Breitling

Superocean Automatic

19 variants · Superocean
36/42/44/46mm·Automatic·300m WR
$5,700MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Tissot Seastar 1000
Tissot

Seastar 1000

7 variants
40/43mm·Automatic·300m WR
$875MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Bremont S302
Bremont
Supermarine

S302

6 variants · Supermarine
40mm·Automatic·300m WR
$3,900MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
Breitling Avenger Automatic 42 America250
Breitling

Avenger Automatic 42 America250

 
42mm·Automatic·300m WR
$5,100MSRP
vsCompare with the Cronos Watchdives x San Martin Classic 39mm Automatic Dive Watch SN0121GA
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