Airain Watches Sous-Marine
Finding alternatives to

Airain Watches Sous-Marine

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

Case
37.5mm
Movement
Automatic
MSRP
$2,050
The short answer

The closest alternative to the Airain Watches Sous-Marine is the Seiko Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition ($1,550) — pro diver and Looks nearly identical. If price is the constraint, the Seiko Prospex Land Mechanical at $995 (vs $2,050 for the Sous-Marine) covers most of the same brief. From the independents, the Circula Watches SuperSport is the standout microbrand take — pro diver and Looks nearly identical. Stepping up, the Tudor Black Bay 54 ($4,725) is where the same idea goes with a bigger budget.

57 matches
Microbrand picks· 12

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

Circula Watches
SuperSport
40mm · Automatic
Pro diver · Looks nearly identical
Pook Watches
Raja
38.5mm · Automatic$499
Pro diver · Looks nearly identical
Phoibos
Narwhal
38mm · Automatic$509
Pro diver · Looks nearly identical
Phoibos
Apollo
39mm · Automatic$460
Pro diver · Looks nearly identical
Baltic
Aquascaphe GMT
39mm · Automatic$1,015
Pro diver · Looks nearly identical
Baltic
Aquascaphe MK2
37mm · Automatic$680
Pro diver · Looks nearly identical
Phoibos
Apollo Dlc
39mm · Automatic$485
Pro diver · Looks nearly identical
Galo
Super200 Dark Edition
39mm · Automatic$488
Pro diver · Looks nearly identical
Circula Watches
AquaSport GMT
40mm · Automatic$1,490
Pro diver · Looks nearly identical
Nezumi Studios
Aviator
40mm · Automatic$685
Pro diver · Looks nearly identical
Venezianico
Nereide Tungsteno 39
39mm · Automatic$895
Pro diver · Looks nearly identical
DIFICIANO
Narwhal
38mm · Automatic$419
Pro diver · Automatic
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.

Seiko
Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition
40mm · Automatic$1,550
Pro diver · Looks nearly identical
Seiko
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition
40.5mm · Automatic$1,250
Pro diver · Looks nearly identical
Glycine
Combat Sub Sport
39mm · Automatic$1,850
Pro diver · Visually similar
Seiko
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch
39.5mm · Automatic$2,800
Pro diver · Visually similar
Bremont
Supermarine 300M
40mm · Automatic$3,550
Pro diver · Visually similar
Longines
SPIRIT ZULU TIME
39mm · Automatic$3,550
Pro diver · Visually similar
Artefkt
Artefkt Field Watch
36mm · Automatic$1,850
Pro diver · Automatic
Marathon
OSAR-D (Original SAR with Date) Automatic 36mm
36mm · Automatic$1,200
Pro diver · Automatic
Arethusa Watch Co
World Diver
40mm · Automatic
Pro diver · Visually similar
Tudor
Black Bay
41mm · Automatic
Pro diver · Visually similar
Glycine
Combat Sub
36mm · Automatic$1,850
Pro diver · Automatic
Longines
HYDROCONQUEST
41mm · Automatic$2,000
Pro diver · Visually similar
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.

Seiko
Prospex Land Mechanical
39.5mm · Automatic$995
Pro diver · Looks nearly identical
Seiko
Baby Alpinist
38mm · Automatic$725
Pro diver · Visually similar
Alkin Watches
Model Three Diver
40.5mm · Automatic$582
Pro diver · Visually similar
Tissot
PR516
38mm · Automatic$825
Pro diver · Automatic
Seiko
Prospex Land Seiko Boutique exclusive model
38mm · Automatic$875
Pro diver · Visually similar
Tissot
Seastar 1000
40mm · Automatic$875
Pro diver · Visually similar
Orient
Mako-3 AA08 Diver Watch
41.8mm · Automatic$375
Pro diver · Looks nearly identical
Alexander James Watches
A4 Prelude 37 GMT Light Blue
37.4mm · Automatic$325
Visually similar · Automatic
Tissot
Seastar Wilson WNBA
40mm · Automatic$875
Pro diver · Automatic
Alexander James Watches
A4 Legacy Dress 37 pilot/field 3-hand date, printed Arabic numerals (PVD cushion case)
37.4mm · Automatic$200
Visually similar · Automatic
Alkin Watches
Model Two
41mm · Automatic$582
Visually similar · Automatic
Hamilton
Khaki Navy Scuba Auto
40mm · Automatic$975
Pro diver · Visually similar
Pricier alternatives· 12

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

Tudor
Black Bay 54
37mm · Automatic$4,725
Pro diver · Automatic
Tudor
Black Bay 58 18K
39mm · Automatic$22,550
Pro diver · Visually similar
Tudor
Black Bay 58
39mm · Automatic$5,350
Pro diver · Automatic
Longines
LONGINES SPIRIT ZULU TIME
39mm · Automatic$5,200
Pro diver · Visually similar
Longines
LONGINES SPIRIT ZULU TIME TITANIUM
39mm · Automatic$4,850
Pro diver · Visually similar
Longines
SPIRIT ZULU TIME 1925
39mm · Automatic$4,700
Pro diver · Automatic
Grand Seiko
SBGM245
40.5mm · Automatic$6,100
Visually similar · Automatic
Grand Seiko
SLGB001
37mm · Spring Drive$39,000
Same size · Sapphire
Grand Seiko
SLGB023
40.8mm · Spring Drive$12,400
Pro diver · Sapphire
5280 Watch Company
Antero
40mm · Manual$5,995
Visually similar · Sapphire
Linde Werdelin
Oktopus III
45mm · Automatic$20,953
Pro diver · Automatic
Linde Werdelin
Oktopus III Black
45mm · Automatic$20,953
Pro diver · Automatic
Looks like this· 9

Visually-adjacent picks pulled by the image-similarity engine. Quality varies — sometimes a true twin, sometimes just a rhyme.

Pagani Design
PD-1717
38mm · Automatic$158
Pro diver · Automatic
Sugess
Ocean Star S450 YM
40mm · Automatic$449
Pro diver · Visually similar
Sugess
Seestern 62MAS V3
39mm · Automatic$199
Pro diver · Automatic
Pagani Design
PD-1692 II AK
40mm · Automatic$125
Tool diver · Visually similar
Pagani Design
PD-1784 GMT
40mm · Automatic$171
Pro diver · Automatic
Seestern
S456 GMT
41mm · Automatic GMT$299
Pro diver · Visually similar
Sugess
Seestern S434 Pro Diver
40mm · Automatic$249
Pro diver · Visually similar
Seestern
S471 Double Crown Diver
38mm · Automatic$179
Pro diver · Automatic
Seestern
S450 Ocean Star
40mm · Automatic$299
Pro diver · Automatic