
Finding alternatives to
Sinn 105 St Sa UTC
Ref. 105 St Sa UTC
112 watches that match on case size, movement family, and price band. Sorted by how close the match is.
Case
41mm
Movement
Automatic
MSRP
$1,998
ComplicationsDateGMT
Microbrand picks· 37
Independent makers covering the same brief — usually with something the mainstream brands don't.

Christopher Ward
C60 Trident GMT 300
40mm · Automatic$1,450
Shared caliber (SW 330-2) · Shared: GMT

Christopher Ward
C65 Aquitaine GMT
40mm · Automatic$1,710
Shared caliber (SW 330-2) · Shared: GMT

Christopher Ward
C63 Sealander Extreme GMT
40mm · Automatic$2,075
Shared caliber (SW 330-2) · Shared: GMT

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

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

Oak & Oscar
The Humboldt Seven Year
39.5mm · Automatic$2,400
Shared: Date, GMT · Automatic

Christopher Ward
C60 Trident Pro 300
40mm · Automatic$1,095
Shared: Date · Automatic

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

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

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

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

Traska
Freediver Arctic
40mm · Automatic$735
Shared: Date · Automatic

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

Gruppo Gamma
Vanguard Steel Date
42mm · Automatic$790
Shared: Date · Automatic

Gruppo Gamma
Vanguard Weathered Date
42mm · Automatic$790
Shared: Date · Automatic

Echo/Neutra
Averau 39 3H
39mm · Automatic$840
Shared: Date · Automatic

Traska
Commuter Carbon Black
40mm · Automatic$700
Shared: Date · Automatic

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

Echo/Neutra
Cristallo Professional Diver 500m
42mm · Automatic$1,450
Shared: Date · Automatic

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

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

Boldr
Merlion 50th Anniversary
40mm · Automatic$449
Automatic · Same size

Lorca
MODEL No.2 CHRONOGRAPH
37mm · Automatic$2,750
Shared: GMT · Automatic

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

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

Traska
Seafarer Charcoal
40mm · Automatic$665
Automatic · Same size

Lorca
MODEL No.1 GMT
36mm · Automatic$1,875
Shared: GMT · Automatic

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

anOrdain
Model 1
41mm · Automatic$3,804
Automatic · Same size

anOrdain
Model 2
41mm · Automatic$2,673
Automatic · Same size

RZE
Resolute
40mm · Automatic$759
Automatic · Same size

RZE
Resolute Type A
39mm · Automatic$499
Automatic · Similar size

Brew
Metric - Digital Blend
40mm · Automatic$425
Automatic · Same size

Brew
8-Bit V2
40mm · Automatic$395
Automatic · Same size

Brew
Metric - Manual Wind Blue
40mm · Automatic$875
Automatic · Same size

anOrdain
Model 2 Porcelain
39.5mm · Automatic$2,356
Automatic · Similar size

Brew
Metric Lite
40mm · Automatic$375
Automatic · Same size
Steps up from here· 29
Where the same idea goes when budget isn't the constraint.

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

Sinn
T50 GBDR
41mm · Automatic$4,428
Shared: Date · Automatic

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

Sinn
T50 GOLDBRONZE B
41mm · Automatic$5,378
Shared: Date · Automatic

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

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

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

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

Bell & Ross
BR V2-94 R.S.18
41mm · Automatic$5,616
Shared: Date · Automatic

Bell & Ross
BR-05 Diamond
40mm · Automatic$24,829
Shared: Date · Automatic

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

Oris
Divers Sixty‑Five 12h Calibre 400
40mm · Automatic$4,300
Shared: Date · Automatic

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

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

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

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

Oris
Aquis Date Calibre 400
41.5mm · Automatic$5,150
Shared: Date · Automatic

Oris
Sun Wukong Artist Edition
41.5mm · Automatic$30,400
Shared: Date · Automatic

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

Oris
Coulson Limited Edition
41mm · Automatic$5,200
Shared: Date · Automatic

Tudor
Black Bay 58
39mm · Automatic$5,350
Automatic · Similar size

Tudor
Pelagos 39
40mm · Automatic$5,625
Automatic · Same size

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

NOMOS Glashütte
Autobahn neomatik 41 date sports gray
41mm · Automatic$5,690
Automatic · Same size

Longines
CONQUEST CHRONOGRAPH
42mm · Automatic$4,250
Automatic · Same size

Longines
LONGINES PILOT MAJETEK PIONEER EDITION
43mm · Automatic$5,650
Automatic · Similar size

Longines
LONGINES SPIRIT FLYBACK
42mm · Automatic$5,000
Automatic · Same size

Longines
SPIRIT ZULU TIME 1925
39mm · Automatic$4,700
Automatic · Similar size

Nivada Grenchen
Chronomaster Valjoux
38mm · Manual Chronograph$5,000
Shared: GMT · Sapphire
In the same price band· 29
Comparable watches at roughly the same money. Often the deciding click for a new buyer.

Glycine
Airman GMT
42mm · Automatic$2,700
Shared caliber (SW 330-2) · Shared: Date, GMT

Glycine
Combat Sub Sport GMT Bronze
42mm · Automatic$2,995
Shared caliber (SW 330-2) · Shared: Date, GMT

Glycine
Airman SST GMT
43mm · Automatic$3,400
Shared caliber (SW 330-2) · Shared: Date, GMT

Glycine
Combat Sub Sport GMT
42mm · Automatic$2,995
Shared caliber (SW 330-2) · Shared: Date, GMT

Sinn
856 S UTC
40mm · Automatic$2,938
Shared: Date, GMT · Automatic

Sinn
U2 S (EZM 5)
44mm · Automatic$3,802
Shared caliber (SW 330-2) · Shared: Date, GMT

Sinn
857 S UTC
43mm · Automatic$3,337
Shared: Date, GMT · Automatic

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

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

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

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

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

Norqain
Adventure Sport JP 42mm Anthracite Grey
42mm · Automatic$3,471
Automatic · Same size

Oris
Aquis Date Upcycle
41.5mm · Automatic$2,900
Shared: Date · Automatic

Oris
Big Crown ProPilot Big Date
41mm · Automatic$2,600
Shared: Date · Automatic

Oris
Divers Sixty‑Five
40mm · Automatic$3,000
Shared: Date · Automatic

Oris
Divers Sixty‑Five Date
40mm · Automatic$2,850
Shared: Date · Automatic

Longines
CONQUEST
41mm · Automatic$2,850
Automatic · Same size

Longines
HYDROCONQUEST MESH
41mm · Automatic$2,350
Automatic · Same size

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

Nivada Grenchen
F77 MK2 41mm Automatic
41mm · Automatic$1,460
Automatic · Same size

Norqain
Adventure Sport 42mm Matterhorn Ultraks
42mm · Automatic$3,040
Automatic · Same size

Norqain
Adventure Sport JP 42mm Midnight Blue
42mm · Automatic$3,471
Automatic · Same size

Bell & Ross
BR 03-92 DESERT TYPE
42mm · Automatic$3,672
Shared: Date · Automatic

Nivada Grenchen
Antarctic Erotic
38mm · Automatic$1,769
Shared: GMT · Automatic

Bell & Ross
BR V1-92 BLUE STEEL
38.5mm · Automatic$2,592
Shared: Date · Automatic

Tudor
1926 41mm Automatic
41mm · Automatic$2,650
Automatic · Same size

Norqain
Adventure Sport 37mm Green
37mm · Automatic$3,446
Automatic · Sapphire

Tudor
1926 39mm Automatic
39mm · Automatic$2,575
Automatic · Similar size
Cheaper alternatives· 8
If the price is the only thing keeping you off this watch, these get you most of the way there for less.

Nivada Grenchen
Antarctic Spider
38mm · Automatic$945
Shared: Date, GMT · Automatic

Orient
AC0Q-40 Diver Watch
39.9mm · Automatic$370
Shared: Date · Automatic

Orient
75th Anniversary RA-AC0Q12L30B
39.9mm · Automatic$405
Shared: Date · Automatic

Orient
AC0Q-40 RA-AC0Q05P10B
39.9mm · Automatic$355
Shared: Date · Automatic

Orient
Classic Watch
40mm · Automatic$245
Shared: Date · Automatic

Nivada Grenchen
Antarctic 38mm Automatic
38mm · Automatic$945
Shared: GMT · Automatic

Nivada Grenchen
Antarctic Glacier
35mm · Automatic$945
Shared: Date, GMT · Automatic

Nivada Grenchen
Super Antarctic 38mm Automatic
38mm · Automatic$945
Shared: GMT · Automatic
Direct homages· 9
Watches that wear the same design language — close enough that a stranger might confuse them across the room.

Sugess
Ocean Star S450 YM
40mm · Automatic$449
Shared: Date, GMT · Automatic

Seestern
S450 Ocean Star
40mm · Automatic$299
Shared: Date, GMT · Automatic

Sugess
Ocean Star S421
40mm · Automatic$449
Shared: Date, GMT · Automatic

Sugess
Seestern S434 Pro Diver
40mm · Automatic$249
Shared: Date, GMT · Automatic

Seestern
Sub 300 V4
42mm · Automatic$10
Shared: Date, GMT · Automatic

Sugess
Seestern DOX V3
42mm · Automatic$199
Shared: Date, GMT · Automatic

Seestern
S456 GMT
41mm · Automatic GMT$299
Shared: GMT · Same size

Seestern
S471 Double Crown Diver
38mm · Automatic$179
Shared: Date · Automatic

Tudor
Black Bay
41mm · Automatic0
Automatic · Same size