
Finding alternatives to
Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch
Ref. sje117j1
57 watches that match on case size, movement family, and price band. Sorted by how close the match is.
Case
39.5mm
Movement
Automatic
Category
Diver
MSRP
$2,800
Most similar· 12
The closest match overall — same case size, similar movement family, comparable price. Often the deciding click for a new buyer.

Seiko
Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation
39.5mm · Automatic$2,800
Shared caliber (6L37) · Same family (Prospex Marinemaster)

Seiko
Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition
40mm · Automatic$1,550
Pro diver · Automatic

Seiko
Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition
40mm · Automatic$1,400
Pro diver · Automatic

Glycine
Combat Sub Sport
39mm · Automatic$1,850
Common cross-shop · Pro diver

Glycine
Combat Sub Sport Bronze
39mm · Automatic$1,650
Common cross-shop · Pro diver

Marathon
Arctic White on Rubber Strap
41mm · Automatic$1,800
Common cross-shop · Pro diver

Marathon
Black on Rubber Strap
41mm · Automatic$1,800
Common cross-shop · Pro diver

Bremont
Blue / Green 40mm
40mm · Automatic$3,900
Pro diver · Automatic

Bremont
Green 40mm
40mm · Automatic$3,550
Pro diver · Automatic

Marathon
Anthracite Black
41mm · Automatic$2,100
Common cross-shop · Pro diver

DOXA
SUB 300
42.5mm · Automatic$2,890
Common cross-shop · Pro diver

Longines
HYDROCONQUEST
39mm · Automatic$2,350
Pro diver · Automatic
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.

Tissot
Seastar 1000
40mm · Automatic$875
Common cross-shop · Pro diver

Seiko
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition
40.5mm · Automatic$1,250
Pro diver · Automatic

Seiko
62MAS
40.5mm · Automatic$1,200
Pro diver · Automatic

Seiko
Prospex Sea 1965 Heritage Diver's Watch
40mm · Automatic$1,300
Pro diver · Automatic

Tissot
Seastar Wilson WNBA
40mm · Automatic$875
Common cross-shop · Pro diver

Citizen
Promaster Fujitsubo
41mm · Automatic$1,195
Common cross-shop · Pro diver

Orient
AC0Q-40 Diver Watch
39.9mm · Automatic$370
Common cross-shop · Automatic

Marathon
Arctic White on Rubber Strap
36mm · Automatic$1,200
Common cross-shop · Pro diver

Marathon
Black on Rubber Strap
36mm · Automatic$1,200
Common cross-shop · Pro diver

Nivada Grenchen
Depthmaster
39mm · Automatic$1,050
Pro diver · Automatic

Tissot
Seastar 2000
46mm · Automatic$1,275
Common cross-shop · Pro diver

Hamilton
Khaki Navy Scuba Auto
40mm · Automatic$975
Common cross-shop · Automatic
Pricier alternatives· 12
Where the same idea goes when budget isn't the constraint — luxury upgrades and step-ups.

Tudor
Pelagos
40mm · Automatic$6,025
Pro diver · Automatic

Tudor
Pelagos 39
40mm · Automatic$5,625
Pro diver · Automatic

Tudor
Pelagos LHD
40mm · Automatic$6,025
Pro diver · Automatic

Grand Seiko
SBGE253
40.5mm · Spring Drive$6,900
Tool diver · Same size

Oris
Sun Wukong Artist Edition
41.5mm · Automatic$30,400
Pro diver · Automatic

NOMOS Glashütte
Tangente Sport neomatik 42 date marine black
42mm · Automatic$6,030
Pro diver · Automatic

Bell & Ross
BR 03-92 DIVER BLUE BRONZE SAPPHIRE BEZEL
42mm · Automatic$8,532
Pro diver · Automatic

Norqain
Wild ONE Skeleton 39mm
39mm · Automatic$7,627
Automatic · Same size

Norqain
Wild ONE Skeleton 39mm Limited Edition Yellow Gold
39mm · Automatic$20,216
Automatic · Same size

Norqain
Wild ONE Skeleton 39mm Red Gold
39mm · Automatic$20,216
Automatic · Same size

Grand Seiko
SBGH289
43.8mm · Automatic$7,700
Tool diver · Automatic

Grand Seiko
SBGJ237
44.2mm · Automatic$7,600
Tool diver · Automatic
Looks like this· 9
Watches that wear the same design language — close enough that a stranger might confuse them across the room.

Pagani Design
PD-1691
39.7mm · Automatic$146
Common cross-shop · Tool diver

Pagani Design
PD-1692
40mm · Automatic$137
Common cross-shop · Tool diver

Pagani Design
PD-1692 II
40mm · Automatic$125
Common cross-shop · Tool diver

Sugess
Seestern S462 Titanium GMT Pro Diver LE
40mm · Automatic GMT$449
Pro diver · Same size

Sugess
Ocean Star S450 YM
40mm · Automatic$449
Pro diver · Automatic

Sugess
Ocean Star S421
40mm · Automatic$449
Pro diver · Automatic

Seestern
S450 Ocean Star
40mm · Automatic$299
Automatic · Same size

Seestern
Sub 300 V4
42mm · Automatic$10
Automatic · Sapphire

Seestern
S456 GMT
41mm · Automatic GMT$299
Similar size · Sapphire
Microbrand picks· 12
Independent makers covering the same brief — usually with something the mainstream brands don't.

Yema
39.5mm Automatic
39.5mm · Automatic$1,777
Common cross-shop · Pro diver

Boldr
Odyssey 40mm
40mm · Automatic$799
Common cross-shop · Pro diver

Yema
Gilt Black
39mm · Automatic$1,699
Common cross-shop · Pro diver

Yema
Steel
39mm · Automatic$1,890
Common cross-shop · Pro diver

Astor + Banks
Tobacco
40mm · Automatic$1,149
Common cross-shop · Pro diver

Borealis Watch Co.
Estoril 300 GMT
41.50mm · Automatic$600
Common cross-shop · Pro diver

Christopher Ward
C60 Atoll 300
40mm · Automatic$1,320
Common cross-shop · Pro diver

Christopher Ward
C60 Trident Pro 300
40mm · Automatic$1,095
Common cross-shop · Pro diver

Spinnaker
Aquamarine
40mm · Automatic$650
Common cross-shop · Pro diver

Zelos
Diver - Forged Carbon
40mm · Automatic$749
Common cross-shop · Tool diver

Zelos
SS - Coal
40mm · Automatic$399
Common cross-shop · Tool diver

Baltic
Aquascaphe Titanium
41mm · Automatic$788
Common cross-shop · Pro diver