
Finding alternatives to
Seestern S456 GMT
Ref. S456
61 watches that match on case size, movement family, and price band. Sorted by how close the match is.
Case
41mm
Movement
Automatic GMT
MSRP
$299
ComplicationsGMT
Microbrand picks· 26
Independent makers covering the same brief — usually with something the mainstream brands don't.

RZE
Fortitude GMT
41mm · Automatic GMT$719
Shared: GMT · Automatic GMT

Echo/Neutra
1956 GMT
40mm · Automatic GMT$1,560
Shared: GMT · Automatic GMT

Christopher Ward
C65 Aquitaine GMT
40mm · Automatic$1,710
Shared: GMT · Same size

Gruppo Gamma
Field III GMT
40mm · Automatic$459
Shared: GMT · Same size

Gruppo Gamma
Field III GMT Date
40mm · Automatic$459
Shared: GMT · Same size

Christopher Ward
C60 Trident GMT 300
40mm · Automatic$1,450
Shared: GMT · Same size

Oak & Oscar
Team Shuster Humboldt
39.5mm · Automatic$2,022
Shared: GMT · Similar size

Oak & Oscar
The Ashland
39.5mm · Automatic$1,850
Shared: GMT · Similar size

Oak & Oscar
The Humboldt 12-hr
39.5mm · Automatic$1,750
Shared: GMT · Similar size

Oak & Oscar
The Humboldt ExP-02
39.5mm · Automatic$2,400
Shared: GMT · Similar size

Christopher Ward
C63 Sealander Extreme GMT
40mm · Automatic$2,075
Shared: GMT · Same size

Traska
Venturer GMT
40mm · Automatic$785
Shared: GMT · Same size

Boldr
Expedition Enigmath
41mm · Automatic$599
Same size · Sapphire

Boldr
Expedition II
41mm · Automatic$699
Same size · Sapphire

Boldr
Globetrotter GMT
40mm · Automatic$469
Same size · Sapphire

Boldr
Marine
40mm · Automatic$439
Same size · Sapphire

Christopher Ward
C63 Sealander GMT
42mm · Automatic$1,675
Shared: GMT · Same size

Echo/Neutra
1956 3H
40mm · Automatic$1,025
Shared: GMT · Same size

Echo/Neutra
1956 Chrono
40mm · Manual winding chronograph$2,060
Shared: GMT · Same size

Echo/Neutra
Cristallo Professional Diver 500m
42mm · Automatic$1,450
Same size · Sapphire

Gruppo Gamma
Field III
40mm · Automatic$439
Same size · Sapphire

Traska
Freediver Arctic
40mm · Automatic$735
Same size · Sapphire

Gruppo Gamma
Vanguard Steel
42mm · Automatic$790
Same size · Sapphire

RZE
Endeavour
41mm · Automatic$599
Same size · Sapphire

Traska
Commuter Carbon Black
40mm · Automatic$700
Same size · Sapphire

Traska
Seafarer Charcoal
40mm · Automatic$665
Same size · Sapphire
Steps up from here· 27
Where the same idea goes when budget isn't the constraint.

Nivada Grenchen
Depthmaster
39mm · Automatic$1,050
Shared: GMT · Similar size

Sinn
103 St DIAPAL
41mm · Automatic$4,320
Shared: GMT · Same size

Sinn
104 Classic 12
41mm · Automatic$2,203
Shared: GMT · Same size

Sinn
105 St Sa UTC
41mm · Automatic$1,998
Shared: GMT · Same size

Sinn
144 St DIAPAL
41mm · Automatic$4,428
Shared: GMT · Same size

Glycine
Airman GMT
42mm · Automatic$2,700
Shared: GMT · Same size

Glycine
Combat Sub Sport GMT Bronze
42mm · Automatic$2,995
Shared: GMT · Same size

Glycine
Combat Sub Sport GMT
42mm · Automatic$2,995
Shared: GMT · Same size

Nivada Grenchen
Chronomaster 41mm Automatic Chronograph
41mm · Automatic Chronograph$2,295
Shared: GMT · Same size

Norqain
Freedom 60 GMT 40mm Ice Blue
40mm · Automatic$5,639
Shared: GMT · Same size

Norqain
Adventure 40mm
40mm · Automatic$4,283
Same size · Sapphire

Norqain
Adventure NEVEREST 40mm Limited Edition
40mm · Automatic$5,028
Same size · Sapphire

Tudor
Pelagos FXD GMT
42mm · Automatic$5,475
Shared: GMT · Same size

Bell & Ross
BR 123 24H
42mm · Automatic$3,337
Shared: GMT · Same size

Bell & Ross
BR-05 GMT Sky Blue
41mm · Automatic$6,264
Shared: GMT · Same size

Glycine
Airman SST GMT
43mm · Automatic$3,400
Shared: GMT · Similar size

Longines
LEGEND DIVER 42
42mm · Automatic$2,850
Same size · Sapphire

Longines
LEGEND DIVER 42 BLACK LACQUERED
42mm · Automatic$3,200
Same size · Sapphire

Nivada Grenchen
Antarctic Diver Aquamar
38mm · Automatic$1,050
Shared: GMT · Sapphire

Norqain
Independence Skeleton 40mm Anthracite Turquoise
40mm · Automatic$4,407
Same size · Sapphire

Tudor
Black Bay Pro
39mm · Automatic$5,075
Shared: GMT · Similar size

Nivada Grenchen
Antarctic GMT
38mm · Automatic GMT$1,740
Shared: GMT · Automatic GMT

Longines
HYDROCONQUEST GMT
41mm · Automatic$3,350
Same size · Sapphire

Longines
LEGEND DIVER BRONZE
42mm · Automatic$3,550
Same size · Sapphire

NOMOS Glashütte
Club automatic date Atlantic
41.5mm · Automatic$4,050
Same size · Sapphire

NOMOS Glashütte
Club Sport neomatik 42 date black
42mm · Automatic$5,050
Same size · Sapphire

NOMOS Glashütte
Tangente Sport neomatik 42 date marine black
42mm · Automatic$6,030
Same size · Sapphire
In the same price band· 4
Comparable watches at roughly the same money. Often the deciding click for a new buyer.
Direct homages· 4
Watches that wear the same design language — close enough that a stranger might confuse them across the room.

Sugess
Seestern S446 GMT
40mm · Automatic GMT$269
Shared caliber (Seiko NH34) · Shared: GMT

Sugess
Seestern Heritage S436-2 BB GMT
40mm · Automatic GMT$299
Shared caliber (Seiko NH34) · Shared: GMT

Sugess
Seestern S456 GMT
40mm · Automatic GMT$299
Shared: GMT · Automatic GMT

Sugess
Seestern S462 Titanium GMT Pro Diver LE
40mm · Automatic GMT$449
Shared: GMT · Automatic GMT



