
Finding alternatives to
Grand Seiko SBGN027
Ref. sbgn027g
39 watches that match on case size, movement family, and price band. Sorted by how close the match is.
Case
39mm
Movement
Quartz
Category
Diver
MSRP
$3,700
Most similar· 12
The closest match overall — same case size, similar movement family, comparable price. Often the deciding click for a new buyer.

Grand Seiko
SBGP015
40mm · Quartz$3,800
Same family (Sport) · Skin-diver style

Grand Seiko
SBGV245
40mm · Quartz$3,000
Same family (Sport) · Skin-diver style

Sinn
U50 HYDRO SDR with TEGIMENT option
41mm · Quartz$3,110
Tool diver · Quartz

Bremont
Apex II 43mm
43mm · Mechanical$5,350
Tool diver · Diver-grade WR

Bremont
RNLI Orange
43mm · Mechanical$4,395
Tool diver · Diver-grade WR

Bell & Ross
BRS PINK DIAMOND EAGLE DIAMONDS
39mm · Quartz$7,344
Quartz · Same size

DOXA
DOXA Army
42.5mm · $2,490
Tool diver · Diver-grade WR

DOXA
SUB 300T
42.5mm · $2,190
Tool diver · Diver-grade WR

Bell & Ross
BRS BLACK DIAMOND EAGLE DIAMONDS
39mm · Quartz$7,128
Quartz · Same size

Seiko
Prospex SPEEDTIMER
42mm · Quartz$2,200
Tool diver · Quartz

Seiko
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition
42mm · Quartz$2,400
Tool diver · Quartz

Bell & Ross
BR-S black matte
39mm · Quartz$2,916
Quartz · Same size
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 GMT
40mm · Quartz$575
Tool diver · Quartz

Tissot
Seastar 1000 Quartz Chronograph
38mm · Quartz$650
Tool diver · Quartz

DOXA
SUB 200T
39mm · $1,790
Skin-diver style · Same size

Marathon
Black on Bracelet
36mm · Quartz$1,450
Tool diver · Quartz

Hamilton
Khaki Navy Scuba Quartz
37mm · Quartz$825
Skin-diver style · Quartz

Longines
CONQUEST
41mm · Quartz$900
Tool diver · Quartz

Tissot
PR 100 Tour de France
40mm · Quartz$515
Quartz · Same size

DOXA
SUB 600T
40mm · $1,650
Tool diver · Same size

Citizen
Promaster Diver
41mm · Solar$338
Tool diver · Similar size

Citizen
Promaster Diver
36.5mm · Solar$319
Tool diver · Diver-grade WR

Glycine
Airman Worldtimer GMT Dual Time
40mm · Quartz$995
Quartz · Same size

Seiko
Prospex SPEEDTIMER
39mm · Quartz$725
Tool diver · Quartz
Looks like this· 3
Watches that wear the same design language — close enough that a stranger might confuse them across the room.
Microbrand picks· 12
Independent makers covering the same brief — usually with something the mainstream brands don't.

Vaer
Marine
39mm · Quartz$549
Skin-diver style · Quartz

Islander
Islander Saltaire 38mm Solar Dive Watch with Ink Black Dial #ISL-278
38mm · Quartz$395
Skin-diver style · Quartz

Vaer
Black 39mm
39mm · Quartz$239
Skin-diver style · Quartz

Vaer
Black 39mm
42mm · Quartz$399
Tool diver · Quartz

Wolbrook
Black Nylon & Leather Strap 40mm
40mm · Quartz$348
Skin-diver style · Quartz

Farer
AQUAMATIC
38.5mm · $875
Skin-diver style · Same size

Yema
Black
39mm · Mechanical$2,372
Tool diver · Same size

CWC
Arctic Radar Quartz Diver Watch
41mm · Quartz$666
Tool diver · Quartz

CWC
Cabot Sea Falcon Watch
41mm · Quartz$749
Tool diver · Quartz

CWC
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case
41mm · Quartz$608
Tool diver · Quartz

Wolbrook
Black Leather Strap 40mm
40mm · Quartz$432
Skin-diver style · Quartz

Yema
Standard
39mm · Quartz$499
Quartz · Same size


