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Browse/Alternatives/Sangin Instruments Hydra II
Sangin Instruments Hydra II
Finding alternatives to

Alternatives to the Sangin Instruments Hydra II

48 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
$1,795
The short answer

The closest alternative to the Sangin Instruments Hydra II is the Seiko Captain Willard ($1,300) — pro diver and Looks nearly identical. If price is the constraint, the Orient RA-AC0K Diver Watch at $455 (vs $1,795 for the Hydra II) covers most of the same brief. From the independents, the Sangin Instruments Kinetic II Ti is the standout microbrand take — shared caliber (La Joux-Perret G100) and Pro diver. Stepping up, the Blancpain Bathyscaphe ($26,000) is where the same idea goes with a bigger budget.

ColourwayPick a colourway to match a specific dial
48 matches

Microbrand picks· 12

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

Sangin Instruments Kinetic II Ti
Sangin Instrumentsmicro

Kinetic II Ti

 
44mm·Automatic·1000m WR
$1,399MSRP
vsCompare with the Sangin Instruments Hydra II
Sangin Instruments Atlas III
Sangin Instrumentsmicro

Atlas III

3 variants
42mm·Automatic·200m WR
$949MSRP
vsCompare with the Sangin Instruments Hydra II
Filippo Loreti Watches Neptune Automatic
Filippo Loreti Watchesmicro

Neptune Automatic

2 variants
43mm·Automatic·200m WR
$260MSRP
vsCompare with the Sangin Instruments Hydra II
Synchron SEALAB Ti300M
Synchronmicro

SEALAB Ti300M

 
41mm·Automatic·300m WR
—MSRP
vsCompare with the Sangin Instruments Hydra II
Venezianico Nereide Ceramica - 4221501C
Venezianicomicro

Nereide Ceramica - 4221501C

 
42mm·Automatic·200m WR
$865MSRP
vsCompare with the Sangin Instruments Hydra II
Synchron Poseidon Ice Diver
Synchronmicro

Poseidon Ice Diver

 
42mm·Automatic·300m WR
$1,290MSRP
vsCompare with the Sangin Instruments Hydra II
BOLDR Supply Co. Odyssey WB1985
BOLDR Supply Co.micro

Odyssey WB1985

 
44mm·Automatic·300m WR
$799MSRP
vsCompare with the Sangin Instruments Hydra II
Smith & Bradley Atlantis A2 Auto
Smith & Bradleymicro

Atlantis A2 Auto

 
44mm·Automatic·300m WR
$789MSRP
vsCompare with the Sangin Instruments Hydra II
March LA.B Bonzer Automatique Mars
March LA.Bmicro

Bonzer Automatique Mars

 
41mm·Automatic·100m WR
$1,645MSRP
vsCompare with the Sangin Instruments Hydra II
BOLDR Supply Co. Odyssey PG1954
BOLDR Supply Co.micro

Odyssey PG1954

 
44mm·Automatic·300m WR
$799MSRP
vsCompare with the Sangin Instruments Hydra II
Limes Leviathan . S
Limesmicro

Leviathan . S

 
44.5mm·Automatic·300m WR
—MSRP
vsCompare with the Sangin Instruments Hydra II
Formex Reef 42 mm
Formexmicro

Reef 42 mm

6 variants
42mm·Automatic·300m WR
$2,414MSRP
vsCompare with the Sangin Instruments Hydra II

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 Captain Willard
Seiko
Prospex Sea

Captain Willard

2 variants · Prospex Sea
42.7mm·Automatic·200m WR
$1,300MSRP
vsCompare with the Sangin Instruments Hydra II
Glycine Men's Combat Sub Sport GMT 42mm Automatic Watch GL0382
Glycine
Combat

Men's Combat Sub Sport GMT 42mm Automatic Watch GL0382

 
42mm·Automatic·200m WR
$2,995MSRP
vsCompare with the Sangin Instruments Hydra II
Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition
Seiko

Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition

 
42mm·Automatic·300m WR
$1,750MSRP
vsCompare with the Sangin Instruments Hydra II
Yema Superman Steel CMM.10
Yema

Superman Steel CMM.10

 
39mm·Automatic·300m WR
$1,890MSRP
vsCompare with the Sangin Instruments Hydra II
Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition
Seiko

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

 
44mm·Automatic·200m WR
$3,300MSRP
vsCompare with the Sangin Instruments Hydra II
Movado SE Diver
Movadomicro

SE Diver

2 variants · Ref. 0607819
43mm·Automatic·200m WR
$2,495MSRP
vsCompare with the Sangin Instruments Hydra II
Longines HYDROCONQUEST MESH
Longines

HYDROCONQUEST MESH

2 variants · HydroConquest
41mm·Automatic·300m WR
$2,350MSRP
vsCompare with the Sangin Instruments Hydra II
Yema Superman Gilt CMM.10
Yema

Superman Gilt CMM.10

4 variants · Superman
39mm·Automatic·300m WR
$1,699MSRP
vsCompare with the Sangin Instruments Hydra II
Christopher Ward C60 Lympstone
Christopher Ward

C60 Lympstone

Ref. C60-42A3H1-SGKK0-BG
42mm·Automatic·600m WR
$1,615MSRP
vsCompare with the Sangin Instruments Hydra II
Yema Superman Dato CMM.10
Yema

Superman Dato CMM.10

4 variants · Superman
39.5mm·Automatic·300m WR
$1,777MSRP
vsCompare with the Sangin Instruments Hydra II
Longines LEGEND DIVER 42 BLACK LACQUERED
Longines

LEGEND DIVER 42 BLACK LACQUERED

Ref. L3.774.2.50.9
42mm·Automatic·300m WR
$3,200MSRP
vsCompare with the Sangin Instruments Hydra II
Glycine Men's Combat Sub Sport GMT 42mm Automatic Watch GL0381
Glycine
Combat

Men's Combat Sub Sport GMT 42mm Automatic Watch GL0381

 
42mm·Automatic·200m WR
$2,995MSRP
vsCompare with the Sangin Instruments Hydra II

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.

Orient RA-AC0K Diver Watch
Orient
DiverRA AC0K

RA-AC0K Diver Watch

3 variants · RA AC0K
43.4mm·Automatic·200m WR
$455MSRP
vsCompare with the Sangin Instruments Hydra II
Seiko Prospex Sea
Seiko

Prospex Sea

2 variants
43.8mm·Automatic·200m WR
$625MSRP
vsCompare with the Sangin Instruments Hydra II
Orient AC0Q-40 Diver Watch
Orient
DiverAC0Q

AC0Q-40 Diver Watch

6 variants · AC0Q
39.9mm·Automatic·200m WR
$370MSRP
vsCompare with the Sangin Instruments Hydra II
Orient Kanno
Orient

Kanno

4 variants
44mm·Automatic·200m WR
$320MSRP
vsCompare with the Sangin Instruments Hydra II
Stowa Prodiver
Stowamicro

Prodiver

6 variants
42mm·Automatic·1000m WR
—MSRP
vsCompare with the Sangin Instruments Hydra II
Tissot Seastar 1000
Tissot

Seastar 1000

7 variants
40/43mm·Automatic·300m WR
$875MSRP
vsCompare with the Sangin Instruments Hydra II
Citizen Promaster Diver Automatic
Citizen

Promaster Diver Automatic

3 variants · Promaster
44mm·Automatic·200m WR
$469MSRP
vsCompare with the Sangin Instruments Hydra II
Invicta Pro Diver 29176
Invictamicro

Pro Diver 29176

7 variants
42mm·Automatic·200m WR
—MSRP
vsCompare with the Sangin Instruments Hydra II
Seiko King Turtle
Seiko
Prospex Sea

King Turtle

4 variants · Prospex Sea
45mm·Automatic·200m WR
$650MSRP
vsCompare with the Sangin Instruments Hydra II
Seiko Prospex Sea Save the Ocean Special Edition
Seiko

Prospex Sea Save the Ocean Special Edition

 
43.8mm·Automatic·200m WR
$650MSRP
vsCompare with the Sangin Instruments Hydra II
Damasko DSub50
Damaskomicro

DSub50

2 variants
43mm·Automatic·300m WR
—MSRP
vsCompare with the Sangin Instruments Hydra II
Timex Deepwater Meridian 200 Automatic GMT 42mm Stainless Steel Bracelet Watch
Timex

Deepwater Meridian 200 Automatic GMT 42mm Stainless Steel Bracelet Watch

3 variants
42mm·Automatic·200m WR
$549MSRP
vsCompare with the Sangin Instruments Hydra II

Pricier alternatives· 12

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

Blancpain Bathyscaphe
Blancpain
Fifty Fathoms

Bathyscaphe

3 variants · Fifty Fathoms
43.6mm·Automatic·300m WR
$26,000MSRP
vsCompare with the Sangin Instruments Hydra II
Blancpain Bathyscaphe
Blancpain
Fifty Fathoms

Bathyscaphe

6 variants · Fifty Fathoms
43mm·Automatic·300m WR
$17,100MSRP
vsCompare with the Sangin Instruments Hydra II
Blancpain Bathyscaphe Quantième Complet Phases de Lune
Blancpain
Fifty Fathoms

Bathyscaphe Quantième Complet Phases de Lune

3 variants · Fifty Fathoms
43mm·Automatic·300m WR
$24,100MSRP
vsCompare with the Sangin Instruments Hydra II
Yema Superman Tourbillon CMM.31 Limited Edition
Yema

Superman Tourbillon CMM.31 Limited Edition

 
43mm·Automatic·300m WR
$13,000MSRP
vsCompare with the Sangin Instruments Hydra II
Bremont Supermarine 500M
Bremont

Supermarine 500M

7 variants · Supermarine
43mm·Automatic·500m WR
$4,700MSRP
vsCompare with the Sangin Instruments Hydra II
Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch
Seiko

Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch

 
42.6mm·Automatic·300m WR
$3,600MSRP
vsCompare with the Sangin Instruments Hydra II
Linde Werdelin Biformeter Elemental – Black Dial
Linde Werdelin

Biformeter Elemental – Black Dial

 
44mm·Automatic·300m WR
$5,206MSRP
vsCompare with the Sangin Instruments Hydra II
Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 42mm

25 variants · Seamaster Diver 300M
42mm·Automatic·300m WR
$6,300MSRP
vsCompare with the Sangin Instruments Hydra II
Bremont S502
Bremont
Supermarine

S502

3 variants · Supermarine
43mm·Automatic·500m WR
$5,100MSRP
vsCompare with the Sangin Instruments Hydra II
Breitling Superocean Automatic
Breitling

Superocean Automatic

20 variants · Superocean
36/42/44/46mm·Automatic·300m WR
$5,700MSRP
vsCompare with the Sangin Instruments Hydra II
Jaeger-LeCoultre Polaris Date Stainless Steel
Jaeger-LeCoultre

Polaris Date Stainless Steel

4 variants · Polaris
42mm·Automatic·200m WR
$11,100MSRP
vsCompare with the Sangin Instruments Hydra II
Tudor Pelagos
Tudor

Pelagos

2 variants
42mm·Automatic·500m WR
—MSRP
vsCompare with the Sangin Instruments Hydra II
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