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Browse/Alternatives/Sinn T50 GBDR
Sinn T50 GBDR
Finding alternatives to

Alternatives to the Sinn T50 GBDR

Ref. T50 GBDR

48 watches that match on case size, movement family, and price band. Sorted by how close the match is.

Case
41mm
Movement
Automatic
Category
Diver
MSRP
$4,428
ComplicationsDate
The short answer

The closest alternative to the Sinn T50 GBDR is the Sinn U50 SDR with TEGIMENT option ($3,326) — shared caliber (Sellita SW300-1) and Pro diver. If price is the constraint, the Glycine Combat Sub Box Ceramic at $1,800 (vs $4,428 for the T50 GBDR) covers most of the same brief. From the independents, the Formex Reef 42 mm is the standout microbrand take — shared caliber (Sellita SW300-1) and Pro diver. Stepping up, the Rolex Submariner Date ($50,900) is where the same idea goes with a bigger budget.

ColourwayPick a colourway to match a specific dial
48 matches

Microbrand picks· 12

Independent makers covering the same brief — usually with something the mainstream brands don't.

Formex Reef 42 mm
Formexmicro

Reef 42 mm

6 variants
42mm·Automatic·300m WR
$2,414MSRP
vsCompare with the Sinn T50 GBDR
Serket Watch Co Reef Mariana
Serket Watch Comicro

Reef Mariana

4 variants · Ref. SWC2025RMDOB0001
40mm·Automatic·200m WR
$449MSRP
vsCompare with the Sinn T50 GBDR
Matterhorn Watch Co. DiveMaster 300
Matterhorn Watch Co.micro

DiveMaster 300

3 variants
41mm·Automatic·300m WR
$401MSRP
vsCompare with the Sinn T50 GBDR
HELM Vanuatu Titanium
HELMmicro

Vanuatu Titanium

3 variants · Vanuatu
42mm·Automatic·300m WR
$350MSRP
vsCompare with the Sinn T50 GBDR
S.U.F Helsinki Vetehinen
S.U.F Helsinkimicro

Vetehinen

7 variants
42mm·Automatic·300m WR
$4,391MSRP
vsCompare with the Sinn T50 GBDR
CWC Arctic Radar Automatic Diver Watch
CWCmicro

Arctic Radar Automatic Diver Watch

 
41mm·Automatic·300m WR
$1,333MSRP
vsCompare with the Sinn T50 GBDR
CWC Mutineer Automatic Divers Watch
CWCmicro

Mutineer Automatic Divers Watch

 
41mm·Automatic·300m WR
$1,600MSRP
vsCompare with the Sinn T50 GBDR
ZRC 1904 FULL TITANE – NEW
ZRC 1904micro

FULL TITANE – NEW

2 variants
41.5mm·Automatic·3000m WR
$4,690MSRP
vsCompare with the Sinn T50 GBDR
CWC RN81 Clearance Diver Automatic Watch
CWCmicro
RN Divers

RN81 Clearance Diver Automatic Watch

2 variants
41mm·Automatic·300m WR
$1,875MSRP
vsCompare with the Sinn T50 GBDR
Sangin Instruments Titan
Sangin Instrumentsmicro

Titan

 
42mm·Automatic·500m WR
$1,895MSRP
vsCompare with the Sinn T50 GBDR
Serica Ref. 5330 Diving Chronometer Date
Sericamicro
Diving Chronometer

Ref. 5330 Diving Chronometer Date

 
39mm·Automatic·300m WR
$2,005MSRP
vsCompare with the Sinn T50 GBDR
Boldr Odyssey 40mm
Boldrmicro

Odyssey 40mm

9 variants
40mm·Automatic·300m WR
$799MSRP
vsCompare with the Sinn T50 GBDR

Mainstream picks· 12

Established brands covering the same brief at a comparable price — same case size, similar movement family. Often the deciding click for a new buyer.

Sinn U50 SDR with TEGIMENT option
Sinn

U50 SDR with TEGIMENT option

3 variants · U50
41mm·Automatic·500m WR
$3,326MSRP
vsCompare with the Sinn T50 GBDR
Sinn EZM 3 S
Sinn

EZM 3 S

 
41mm·Automatic·500m WR
$3,046MSRP
vsCompare with the Sinn T50 GBDR
Sinn EZM 13.1
Sinn

EZM 13.1

 
41mm·Automatic·500m WR
$3,780MSRP
vsCompare with the Sinn T50 GBDR
Fortis Marinemaster M-40
Fortis

Marinemaster M-40

8 variants · Marinemaster
40mm·Automatic·300m WR
$3,520MSRP
vsCompare with the Sinn T50 GBDR
Fortis Flieger F-41
Fortis

Flieger F-41

4 variants · Ref. F-41
41mm·Automatic·200m WR
$2,530MSRP
vsCompare with the Sinn T50 GBDR
Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 42mm

25 variants · Seamaster Diver 300M
42mm·Automatic·300m WR
$6,300MSRP
vsCompare with the Sinn T50 GBDR
Vertex M60 AquaLion D
Vertex

M60 AquaLion D

 
39mm·Automatic·600m WR
$3,243MSRP
vsCompare with the Sinn T50 GBDR
Bremont S302
Bremont
Supermarine

S302

6 variants · Supermarine
40mm·Automatic·300m WR
$3,900MSRP
vsCompare with the Sinn T50 GBDR
Bremont Supermarine 300M
Bremont

Supermarine 300M

8 variants · Supermarine
40mm·Automatic·300m WR
$3,550MSRP
vsCompare with the Sinn T50 GBDR
Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 42mm
Omega

Seamaster Planet Ocean 600M Co Axial Master Chronometer 42mm

7 variants · Seamaster Planet Ocean 600M
42mm·Automatic·600m WR
$8,600MSRP
vsCompare with the Sinn T50 GBDR
Longines HYDROCONQUEST
Longines

HYDROCONQUEST

22 variants · Ref. L3.782.4.06.6
39/41mm·Automatic·300m WR
$2,000MSRP
vsCompare with the Sinn T50 GBDR
Oris Divers Sixty‑Five 12h Calibre 400
Oris

Divers Sixty‑Five 12h Calibre 400

 
40mm·Automatic·100m WR
$4,300MSRP
vsCompare with the Sinn T50 GBDR

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.

Glycine Combat Sub Box Ceramic
Glycine

Combat Sub Box Ceramic

3 variants · Ref. GL0525
41mm·Automatic·200m WR
$1,800MSRP
vsCompare with the Sinn T50 GBDR
Glycine Combat Sub
Glycine

Combat Sub

5 variants · Ref. GL0426
42mm·Automatic·200m WR
$1,850MSRP
vsCompare with the Sinn T50 GBDR
Marathon Arctic OSAR 41mm Automatic
Marathon
OSAR

Arctic OSAR 41mm Automatic

 
41mm·Automatic·300m WR
$1,800MSRP
vsCompare with the Sinn T50 GBDR
Orient AC0Q-40 Diver Watch
Orient
DiverAC0Q

AC0Q-40 Diver Watch

6 variants · AC0Q
39.9mm·Automatic·200m WR
$370MSRP
vsCompare with the Sinn T50 GBDR
Marathon OSAR-D (Original SAR with Date) Automatic 41mm
Marathon

OSAR-D (Original SAR with Date) Automatic 41mm

 
41mm·Automatic·300m WR
$1,800MSRP
vsCompare with the Sinn T50 GBDR
Glycine Combat Sub Sport
Glycine

Combat Sub Sport

8 variants · Ref. GL0487
42mm·Automatic·200m WR
$1,650MSRP
vsCompare with the Sinn T50 GBDR
Christopher Ward C60 Trident Pro 300
Christopher Ward
Trident

C60 Trident Pro 300

3 variants · Trident
40mm·Automatic·300m WR
$1,095MSRP
vsCompare with the Sinn T50 GBDR
Marathon GSAR (Government Search & Rescue) Diver's Automatic
Marathon

GSAR (Government Search & Rescue) Diver's Automatic

 
41mm·Automatic·300m WR
$2,100MSRP
vsCompare with the Sinn T50 GBDR
Orient Diver Design 40
Orient
AC0Q

Diver Design 40

6 variants
39.9mm·Automatic·200m WR
$395MSRP
vsCompare with the Sinn T50 GBDR
Orient Kamasu
Orient

Kamasu

4 variants
41.8mm·Automatic·200m WR
$375MSRP
vsCompare with the Sinn T50 GBDR
Christopher Ward C60 Pro 300
Christopher Ward

C60 Pro 300

2 variants · C60
42mm·Automatic·300m WR
$1,550MSRP
vsCompare with the Sinn T50 GBDR
Christopher Ward C60 Sapphire Edge
Christopher Ward

C60 Sapphire Edge

2 variants · C60
42mm·Automatic·300m WR
$1,495MSRP
vsCompare with the Sinn T50 GBDR

Pricier alternatives· 12

Where the same idea goes when budget isn't the constraint — luxury upgrades and step-ups.

Rolex Submariner Date
Rolex

Submariner Date

2 variants · Submariner
41mm·Automatic·300m WR
$50,900MSRP
vsCompare with the Sinn T50 GBDR
Rolex Submariner Date
Rolex

Submariner Date

2 variants · Submariner
41mm·Automatic·300m WR
$19,450MSRP
vsCompare with the Sinn T50 GBDR
Rolex Sea-Dweller
Rolex

Sea-Dweller

Ref. 126603
43mm·Automatic·1220m WR
$22,450MSRP
vsCompare with the Sinn T50 GBDR
Jaeger-LeCoultre Polaris Date Stainless Steel
Jaeger-LeCoultre

Polaris Date Stainless Steel

4 variants · Polaris
42mm·Automatic·200m WR
$11,100MSRP
vsCompare with the Sinn T50 GBDR
Tudor Pelagos
Tudor

Pelagos

2 variants
42mm·Automatic·500m WR
—MSRP
vsCompare with the Sinn T50 GBDR
Tudor Pelagos FXD
Tudor

Pelagos FXD

2 variants
42mm·Automatic·200m WR
—MSRP
vsCompare with the Sinn T50 GBDR
Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 42mm

8 variants · Seamaster Diver 300M
42mm·Automatic·300m WR
$9,600MSRP
vsCompare with the Sinn T50 GBDR
Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 42mm

8 variants · Seamaster Diver 300M
42mm·Automatic·300m WR
$16,600MSRP
vsCompare with the Sinn T50 GBDR
Tudor Pelagos LHD
Tudor

Pelagos LHD

 
42mm·Automatic·500m WR
—MSRP
vsCompare with the Sinn T50 GBDR
Breitling Superocean Automatic
Breitling

Superocean Automatic

Ref. R17375211B1S1
42mm·Automatic·300m WR
$25,400MSRP
vsCompare with the Sinn T50 GBDR
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

4 variants · Fifty Fathoms
42.3mm·Automatic·300m WR
$20,300MSRP
vsCompare with the Sinn T50 GBDR
Blancpain Bathyscaphe
Blancpain
Fifty Fathoms

Bathyscaphe

2 variants · Fifty Fathoms
43mm·Automatic·300m WR
$35,200MSRP
vsCompare with the Sinn T50 GBDR
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