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Browse/Alternatives/Seiko Prospex Sea 1965 Heritage Diver's Watch
Seiko Prospex Sea 1965 Heritage Diver's Watch
Finding alternatives to

Alternatives to the Seiko Prospex Sea 1965 Heritage Diver's Watch

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

Case
40mm
Movement
Automatic
Category
Diver
MSRP
$1,300
The short answer

The closest alternative to the Seiko Prospex Sea 1965 Heritage Diver's Watch is the Seiko Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition ($1,550) — shared caliber (Seiko 6R55) and Same family (Prospex Sea). If price is the constraint, the Seiko Prospex Sea covers most of the same brief. From the independents, the Vaer D5 Meridian Auto is the standout microbrand take — common cross-shop and Pro diver. Stepping up, the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch ($2,800) 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.

Vaer D5 Meridian Auto
Vaermicro
Meridian

D5 Meridian Auto

2 variants · Meridian
39mm·Automatic·200m WR
$679MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Henry Archer Nordsø
Henry Archermicro

Nordsø

33 variants
40mm·Automatic·200m WR
$521MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Spinnaker Croft
Spinnakermicro

Croft

5 variants
40mm·Automatic·150m WR
$219MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Borealis Watch Co. Caloura 300m
Borealis Watch Co.micro

Caloura 300m

4 variants
42mm·Automatic·300m WR
$275MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Henry Archer Tidevand
Henry Archermicro

Tidevand

20 variants · Ref. HAC-TDV-DCS-3LI
40mm·Automatic·200m WR
$652MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Lorier Hydra SIII
Loriermicro

Hydra SIII

 
39mm·Automatic·200m WR
$699MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Zelos Spearfish 3
Zelosmicro

Spearfish 3

6 variants · Spearfish
40mm·Automatic·200m WR
$749MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Baltic Aquascaphe Titanium
Balticmicro

Aquascaphe Titanium

2 variants
41mm·Automatic·300m WR
$788MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Borealis Watch Co. Bull Shark V2
Borealis Watch Co.micro

Bull Shark V2

10 variants
38mm·Automatic·300m WR
$495MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Geckota Sea-Hunter Dive Watch
Geckotamicro

Sea-Hunter Dive Watch

6 variants · Sea-Hunter
40mm·Automatic·200m WR
$349MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Phoibos Eagle Ray Date
Phoibosmicro

Eagle Ray Date

5 variants
40mm·Automatic·200m WR
$480MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Baltic Aquascaphe Classic
Balticmicro

Aquascaphe Classic

2 variants
39mm·Automatic·200m WR
$648MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch

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
Seiko

Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition

 
40mm·Automatic·300m WR
$1,550MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Seiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition
Seiko

Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition

 
40mm·Automatic·300m WR
$1,400MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition
Seiko

Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition

 
40mm·Automatic·300m WR
$1,400MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Tissot Seastar 1000
Tissot

Seastar 1000

7 variants
40/43mm·Automatic·300m WR
$875MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Glycine Combat Sub Box Ceramic
Glycine

Combat Sub Box Ceramic

3 variants · Ref. GL0525
41mm·Automatic·200m WR
$1,800MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Yema Superman Dato CMM.10
Yema

Superman Dato CMM.10

4 variants · Superman
39.5mm·Automatic·300m WR
$1,777MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Glycine Combat Sub Sport
Glycine

Combat Sub Sport

2 variants · Ref. GL0407
39mm·Automatic·300m WR
$1,850MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Hamilton Khaki Navy Scuba Auto
Hamilton

Khaki Navy Scuba Auto

4 variants
40/43mm·Automatic·100m WR
$975MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Yema Superman Heritage
Yema

Superman Heritage

2 variants · Superman
39mm·Automatic·300m WR
$1,004MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Christopher Ward C60 Trident Pro 300
Christopher Ward
Trident

C60 Trident Pro 300

3 variants · Trident
40mm·Automatic·300m WR
$1,095MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Yema Navygraf Heritage
Yema

Navygraf Heritage

2 variants · Navygraf
39mm·Automatic·100m WR
$990MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Glycine Sea Kraken
Glycine

Sea Kraken

5 variants · Ref. GL0505
39mm·Automatic·150m WR
$1,600MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch

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 Sea
Seiko

Prospex Sea

2 variants
42mm·Automatic·300m WR
—MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Seiko Prospex Sea
Seiko

Prospex Sea

4 variants
41.7mm·Automatic·200m WR
$595MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Orient AC0Q-40 Diver Watch
Orient
DiverAC0Q

AC0Q-40 Diver Watch

6 variants · AC0Q
39.9mm·Automatic·200m WR
$370MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
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 Seiko Prospex Sea 1965 Heritage Diver's Watch
Seiko Prospex Sea PADI Special Edition
Seiko

Prospex Sea PADI Special Edition

 
43.8mm·Automatic·200m WR
$625MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Citizen Tsuyosa Shore
Citizen

Tsuyosa Shore

2 variants · Tsuyosa
40mm·Automatic·100m WR
$495MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Orient Kamasu
Orient

Kamasu

4 variants
41.8mm·Automatic·200m WR
$375MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Orient Diver Design 40
Orient
AC0Q

Diver Design 40

6 variants
39.9mm·Automatic·200m WR
$395MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Citizen Promaster Diver Automatic
Citizen

Promaster Diver Automatic

3 variants · Promaster
44mm·Automatic·200m WR
$469MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Yema Pearldiver
Yema

Pearldiver

 
38mm·Automatic·100m WR
$491MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Glycine Men's Airman Double Twelve 42mm Automatic Watch GL0062
Glycine
Airman

Men's Airman Double Twelve 42mm Automatic Watch GL0062

 
42mm·Automatic·200m WR
$590MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
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 Seiko Prospex Sea 1965 Heritage Diver's Watch

Pricier alternatives· 12

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

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 Seiko Prospex Sea 1965 Heritage Diver's Watch
Breitling Superocean Heritage B31 Automatic 40 Kelly Slater
Breitling

Superocean Heritage B31 Automatic 40 Kelly Slater

Ref. AB31101A/CC61/225A
40mm·Automatic·200m WR
—MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Bremont S302
Bremont
Supermarine

S302

6 variants · Supermarine
40mm·Automatic·300m WR
$3,900MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Breitling Superocean Heritage B31 Automatic
Breitling

Superocean Heritage B31 Automatic

7 variants · Superocean Heritage
40/42/44mm·Automatic·200m WR
$6,500MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Bremont Supermarine 300M
Bremont

Supermarine 300M

8 variants · Supermarine
40mm·Automatic·300m WR
$3,550MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Yema Skin Diver CMM.20
Yema

Skin Diver CMM.20

3 variants · Skin Diver
39.5mm·Automatic·200m WR
$2,372MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Fortis Marinemaster M-40
Fortis

Marinemaster M-40

8 variants · Marinemaster
40mm·Automatic·300m WR
$3,520MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Longines LEGEND DIVER 42
Longines

LEGEND DIVER 42

4 variants · Legend Diver
42mm·Automatic·300m WR
$2,850MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Jaeger-LeCoultre Polaris Date
Jaeger-LeCoultre

Polaris Date

Ref. Q9128981
40mm·Automatic·200m WR
$10,400MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Breitling Superocean Heritage B20 Automatic
Breitling

Superocean Heritage B20 Automatic

8 variants · Superocean Heritage
42/44/46mm·Automatic·200m WR
$5,800MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Fortis Flieger F-41
Fortis

Flieger F-41

4 variants · Ref. F-41
41mm·Automatic·200m WR
$2,530MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
Longines HYDROCONQUEST GMT
Longines

HYDROCONQUEST GMT

3 variants · Ref. L3.790.4.06.6
41mm·Automatic·300m WR
$3,350MSRP
vsCompare with the Seiko Prospex Sea 1965 Heritage Diver's Watch
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