
Finding alternatives to
Grand Seiko SBGJ237
Ref. sbgj237g
143 watches that match on case size, movement family, and price band. Sorted by how close the match is.
Case
44.2mm
Movement
Automatic
Category
Diver
MSRP
$7,600
Microbrand picks· 101
Independent makers covering the same brief — usually with something the mainstream brands don't.

Fortis
Amber Orange
44mm · Automatic$5,120
Tool diver · Automatic

Fortis
Black Resin
44mm · Automatic$5,450
Tool diver · Automatic

Islander
Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301
45mm · Automatic$399
Tool diver · Automatic

Spinnaker
Blue Yonder
44mm · Automatic$239
Tool diver · Automatic

Spinnaker
Distressed Black
44mm · Automatic$189
Tool diver · Automatic

Islander
Islander Automatic Dive Watch with Bracelet, Double-Domed AR Sapphire Crystal, and Embossed Ceramic Bezel Insert #ISL-18
43mm · Automatic$429
Tool diver · Automatic

Islander
Islander Black Dial Automatic Dive Watch with DLC Case and Bracelet, AR Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-34
43mm · Automatic$469
Tool diver · Automatic

Islander
Islander Sands Point Titanium Diver with Grey Whale Tail Dial #ISL-259
43mm · Automatic$499
Tool diver · Automatic

Phoibos
Leviathan
45mm · Automatic$309
Tool diver · Automatic

Phoibos
Vortex Anti-magnetic
43.5mm · Automatic$599
Tool diver · Automatic

Geckota
Satin Reef Green
42mm · Automatic$349
Tool diver · Automatic

Praesidus
Patina
44mm · Automatic$550
Tool diver · Automatic

Spinnaker
Moss Green
42mm · Automatic$350
Tool diver · Automatic

Spinnaker
Dark Cerulean
45mm · Automatic$289
Tool diver · Automatic

Zelos
Hammered Grey
44mm · Automatic$549
Tool diver · Automatic

Borealis Watch Co.
Caloura 300m
42mm · Automatic$275
Tool diver · Automatic

Borealis Watch Co.
Estoril 300 GMT
41.50mm · Automatic$600
Tool diver · Automatic

Borealis Watch Co.
Jamanta
42.50mm · Automatic$415
Tool diver · Automatic

Borealis Watch Co.
Sea Storm MK2
41.50mm · Automatic$475
Tool diver · Automatic

Ikepod
Seapod S002
46mm · Automatic$1,458
Tool diver · Automatic

Lum-Tec
Date
44mm · Automatic$999
Tool diver · Automatic

Phoibos
Wave Master
42mm · Automatic$309
Tool diver · Automatic

Sternglas
Marus
42mm · Automatic$485
Tool diver · Automatic

Zelos
Ti - Red Tiger's Eye
44mm · Automatic$899
Tool diver · Automatic

Zelos
Ti - Red Tiger's Eye
44mm · Automatic$559
Tool diver · Automatic

Zelos
DLC - Blue Meteorite
43mm · Automatic$599
Tool diver · Automatic

Formex
Reef 42 mm
42mm · Automatic$2,414
Tool diver · Automatic

Yema
Steel
43mm · Automatic$13,000
Tool diver · Automatic

Ikepod
Seapod Bronze Archi
46mm · Automatic$2,808
Tool diver · Automatic

Ikepod
Seapod S001
46mm · Automatic$1,458
Tool diver · Automatic

Ikepod
Seapod S003
46mm · Automatic$1,566
Tool diver · Automatic

Sternglas
Marus 2.0
41mm · Automatic$593
Tool diver · Automatic

Sternglas
Merion
41mm · Automatic$701
Tool diver · Automatic

Dryden
Steel 12 Hour 41mm
41mm · Automatic$650
Tool diver · Automatic

HELM
Khuraburi
42mm · Automatic$310
Tool diver · Automatic

Marloe Watch Company
Morar 310
42mm · Automatic$697
Tool diver · Automatic

Marloe Watch Company
Sceptre
42mm · Automatic$507
Tool diver · Automatic

Marloe Watch Company
Sceptre S2
42mm · Automatic$507
Tool diver · Automatic

Phoibos
Great Wall
42mm · Automatic$465
Tool diver · Automatic

Venezianico
Nereide Acquaforte
42mm · Automatic$1,000
Tool diver · Automatic

Venezianico
Nereide Ametista
42mm · Automatic$1,250
Tool diver · Automatic

Venezianico
Nereide Aureo 42
42mm · Automatic$1,495
Tool diver · Automatic

Venezianico
Nereide Avventurina 42
42mm · Automatic$1,200
Tool diver · Automatic

Yema
Titanium
43mm · Automatic$13,000
Tool diver · Automatic

Dan Henry
Orange
40mm · Automatic$310
Tool diver · Automatic

Geckota
Amber Bezel
40mm · Automatic$349
Tool diver · Automatic

HELM
Vanuatu
42mm · Automatic$285
Tool diver · Automatic

Henry Archer
Yacht Blue
42mm · Automatic$3,299
Tool diver · Automatic

CWC
1980 RN Divers Automatic Re-Issue Watch
41mm · Automatic$2,458
Tool diver · Automatic

CWC
Arctic Radar Automatic Diver Watch
41mm · Automatic$1,333
Tool diver · Automatic

CWC
Automatic Divers Watch Mk.2 Black
41mm · Automatic$1,249
Tool diver · Automatic

CWC
Automatic Divers Watch Mk.2 Black with Date
41mm · Automatic$1,249
Tool diver · Automatic

Fortis
Amber Orange
40mm · Automatic$3,520
Tool diver · Automatic

HELM
Khuraburi Titanium
42mm · Automatic$375
Tool diver · Automatic

HELM
Miyako
40mm · Automatic$375
Tool diver · Automatic

Astor + Banks
Tobacco
40mm · Automatic$1,149
Tool diver · Automatic

Baltic
Aquascaphe Titanium
41mm · Automatic$788
Tool diver · Automatic

Formex
Reef 39.5 mm
39.5mm · Automatic$2,230
Tool diver · Automatic

Galo
Super200
39mm · Automatic$488
Tool diver · Automatic

Galo
Super200 Dark Edition
39mm · Automatic$488
Tool diver · Automatic

Geckota
Ice White
38.5mm · Automatic$375
Tool diver · Automatic

Henry Archer
Moon Grey 40mm
40mm · Automatic$4,299
Tool diver · Automatic

Henry Archer
Sylva
40mm · Automatic$4,999
Tool diver · Automatic

Henry Archer
Icewake
40mm · Automatic$4,999
Tool diver · Automatic

Lorier
Standard
39mm · Automatic$699
Tool diver · Automatic

Lorier
Standard
39mm · Automatic$699
Tool diver · Automatic

Lorier
Skyward
39mm · Automatic$599
Tool diver · Automatic

Lorier
Standard
39mm · Automatic$599
Tool diver · Automatic

Lum-Tec
Marine 9
39mm · Automatic$463
Tool diver · Automatic

Monta
Blue / Aluminum
40mm · Automatic$2,550
Tool diver · Automatic

Monta
Black
40mm · Automatic$1,850
Tool diver · Automatic

Vaer
Black
39mm · Automatic$679
Tool diver · Automatic

Vaer
Standard
39mm · Automatic$699
Tool diver · Automatic

Yema
Black
39.5mm · Automatic$990
Tool diver · Automatic

Yema
Steel Limited Edition
47mm · Automatic$2,117
Tool diver · Automatic

William Wood
Standard
41mm · Automatic$1,495
Automatic · Sapphire

Baltic
Aquascaphe Classic
39mm · Automatic$648
Tool diver · Automatic

Baltic
Aquascaphe Dual-Crown
39mm · Automatic$724
Tool diver · Automatic

Baltic
Aquascaphe Dual-Crown - Black PVD
39mm · Automatic$724
Tool diver · Automatic

Oblvlo
DM Skeleton Dive
40mm · Automatic$194
Tool diver · Automatic

Hemel
Gallant USAF Edition
40mm · Automatic$300
Tool diver · Automatic

Nodus
Sector Deep
38mm · Automatic$650
Tool diver · Automatic

Nodus
Sector Deep - DLC Destro
38mm · Automatic$700
Tool diver · Automatic

Nodus
Sector Deep Pioneer
38mm · Automatic$675
Tool diver · Automatic

Vaer
Anacapa
39mm · Automatic$699
Tool diver · Automatic

Wolbrook
Black "Tropic" Rubber Strap 40mm
40mm · Automatic$579
Tool diver · Automatic

Wolbrook
Black "Tropic" Rubber Strap
40mm · Automatic$539
Tool diver · Automatic

William Wood
Standard
41mm · Automatic$995
Automatic · 87% less

William Wood
Standard
41mm · Automatic$995
Automatic · 87% less

William Wood
Standard
41mm · Automatic$895
Automatic · 88% less

Christopher Ward
C65 Super Compressor Elite
40mm · Automatic$1,995
Automatic · Sapphire

Halios
Sunburst Blue
40mm · Automatic$765
Tool diver · Automatic

Farer
AQUA COMPRESSOR TITANIUM SERIES III
41.5mm · $1,350
Tool diver · Diver-grade WR

KUOE
SOMBRERO 90-011
38mm · Automatic$980
Tool diver · Automatic

Helgray
Poseidon Diver (Automatic)
40mm · $249
Tool diver · Sapphire

Maen
SHW.01
38mm · Automatic$503
Tool diver · Automatic

Maen
M1.1.5
38mm · Automatic$719
Tool diver · Automatic

Praesidus
Blue Tropic Rubber 38mm
38mm · Automatic$645
Tool diver · Automatic

Wolbrook
Black "Topic" Rubber Strap
38mm · Automatic$549
Tool diver · Automatic

Farer
AQUAMATIC
38.5mm · $875
Tool diver · Diver-grade WR

Cincinnati Watch Company
Desk Diver Professional Dive Watch Black & Orange
38mm · Manual$750
Tool diver · Sapphire
In the same price band· 13
Comparable watches at roughly the same money. Often the deciding click for a new buyer.

Grand Seiko
SBGH289
43.8mm · Automatic$7,700
Same family (Sport) · Tool diver

Grand Seiko
SBGE277
44mm · Spring Drive$6,800
Same family (Sport) · Tool diver

Grand Seiko
SBGA481
44.5mm · Spring Drive$11,100
Same family (Sport) · Tool diver

Grand Seiko
SBGE307
44.5mm · Spring Drive$11,500
Same family (Sport) · Tool diver

Seiko
Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition
42.6mm · Automatic$3,900
Tool diver · Automatic

Bremont
Black 43mm
43mm · Automatic$5,100
Tool diver · Automatic

Bremont
Black 43mm
43mm · Automatic$4,700
Tool diver · Automatic

DOXA
SUB 300 Carbon
42.5mm · Automatic$4,390
Tool diver · Automatic

Seiko
Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition
45.4mm · Automatic$4,600
Tool diver · Automatic

Bremont
RNLI Orange
43mm · Mechanical$4,395
Tool diver · Similar size

Bremont
Apex II 43mm
43mm · Mechanical$5,350
Tool diver · Similar size

Longines
LEGEND DIVER 59
42mm · Automatic$4,100
Tool diver · Automatic

Longines
LEGEND DIVER
39mm · Automatic$3,850
Tool diver · Automatic
Cheaper alternatives· 23
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 PADI Special Edition
45mm · Automatic$1,200
Tool diver · Automatic

Citizen
Promaster Diver Automatic
44mm · Automatic$469
Tool diver · Automatic

DOXA
SUB 200 II
44mm · Automatic$1,750
Tool diver · Automatic

Seiko
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch
42.6mm · Automatic$2,900
Tool diver · Automatic

Seiko
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition
44mm · Automatic$3,300
Tool diver · Automatic

Seiko
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch
42.6mm · Automatic$3,600
Tool diver · Automatic

Tissot
Seastar 1000 Powermatic 80 GMT
46mm · Automatic$1,375
Tool diver · Automatic

Marathon
Arctic White on Rubber Strap
46mm · Automatic$2,500
Tool diver · Automatic

Marathon
Anthracite Black on Rubber Strap
46mm · Automatic$3,250
Tool diver · Automatic

Marathon
Black on Rubber Strap
46mm · Automatic$2,500
Tool diver · Automatic

DOXA
SUB 300
42.5mm · Automatic$2,890
Tool diver · Automatic

Marathon
Anthracite Black
41mm · Automatic$2,100
Tool diver · Automatic

Tissot
Seastar 2000
46mm · Automatic$1,275
Tool diver · Automatic

DOXA
SUB 200 C-GRAPH II
42mm · Automatic$2,890
Tool diver · Automatic

DOXA
SUB 750T
47mm · Automatic$2,790
Tool diver · Automatic

Citizen
Promaster Fujitsubo
41mm · Automatic$1,195
Tool diver · Automatic

Bremont
RNLI Orange
40mm · Automatic$3,795
Tool diver · Automatic

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

Hamilton
Khaki Navy BeLOWZERO Auto Titanium
46mm · Automatic$2,175
Automatic · Similar size

Hamilton
Khaki Navy Frogman Titanium Auto
46mm · Automatic$1,675
Automatic · Similar size

Tissot
Seastar 1000
40mm · Automatic$875
Tool diver · Automatic

Tissot
Seastar Wilson WNBA
40mm · Automatic$875
Tool diver · Automatic

Hamilton
Khaki Navy Scuba Automatic GMT 43mm Bronze
43mm · Automatic$1,675
Automatic · Similar size
Direct homages· 6
Watches that wear the same design language — close enough that a stranger might confuse them across the room.

Pagani Design
PD-1674
44mm · Automatic$137
Tool diver · Automatic

Pagani Design
PD-1695
45mm · Automatic$145
Tool diver · Automatic

Pagani Design
PD-1696
45mm · Automatic$154
Tool diver · Automatic

Pagani Design
PD-1680
44mm · Automatic$171
Tool diver · Automatic

DOXA
SUB 200 T.GRAPH
43mm · Automatic0
Tool diver · Automatic

Seiko
Prospex Sea
42mm · Automatic0
Tool diver · Automatic