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Browse/Alternatives/Sinn 240 St GZ
Sinn 240 St GZ
Finding alternatives to

Sinn 240 St GZ

Ref. 240 St GZ

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

Case
43mm
Movement
Automatic
Category
Tool
MSRP
$2,311
ComplicationsDateDay-Date
The short answer

The closest alternative to the Sinn 240 St GZ is the Sinn EZM 12 ($3,942) — industrial tool and Looks nearly identical. If price is the constraint, the Glycine Combat Sub Sport at $1,650 (vs $2,311 for the 240 St GZ) covers most of the same brief. From the independents, the Boldr Expedition II is the standout microbrand take — looks nearly identical and Automatic. Stepping up, the Fortis Marinemaster M-44 ($5,120) 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.

Boldr Expedition II
Boldrmicro

Expedition II

7 variantsSeries
41mm·Automatic·200m WR
$699MSRP
—Used
vsCompare with the Sinn 240 St GZ
Formex Reef 42 mm
Formexmicro

Reef 42 mm

6 variantsReef 42 mm
42mm·Automatic·300m WR
$2,414MSRP
—Used
vsCompare with the Sinn 240 St GZ
Gruppo Gamma Vanguard Steel Date
Gruppo Gammamicro

Vanguard Steel Date

42mm·Automatic·100m WR
$790MSRP
—Used
vsCompare with the Sinn 240 St GZ
Echo/Neutra Cristallo Professional Diver 500m
Echo/Neutramicro

Cristallo Professional Diver 500m

2 variantsCRISTALLO
42mm·Automatic·500m WR
$1,450MSRP
—Used
vsCompare with the Sinn 240 St GZ
William Wood Fire Exit Watch
William Woodmicro

Fire Exit Watch

2 variantsFire Exit
41mm·Automatic·100m WR
$1,495MSRP
—Used
vsCompare with the Sinn 240 St GZ
Melbourne Watch Company Lonsdale
Melbourne Watch Companymicro

Lonsdale

4 variantsSeries
42mm·Automatic
$294MSRP
—Used
vsCompare with the Sinn 240 St GZ
BOLDR Supply Co. The Boys' Brigade 90th Anniversary Edition
BOLDR Supply Co.micro

The Boys' Brigade 90th Anniversary Edition

44mm·Automatic·200m WR
$299MSRP
—Used
vsCompare with the Sinn 240 St GZ
Farer AQUAMATIC
Farermicro

AQUAMATIC

2 variantsAQUAMATIC
38.5mm·Automatic·200m WR
$875MSRP
—Used
vsCompare with the Sinn 240 St GZ
Spinnaker Dumas Automatic
Spinnakermicro

Dumas Automatic

11 variantsDumas
44mm·Automatic·300m WR
$239MSRP
—Used
vsCompare with the Sinn 240 St GZ
ProTek Watches ProTek Diver
ProTek Watchesmicro
PT2203

ProTek Diver

7 variantsSeries
42mm·Automatic·200m WR
$895MSRP
—Used
vsCompare with the Sinn 240 St GZ
Farr + Swit Seaplane
Farr + Switmicro

Seaplane

3 variantsSeries
42mm·Automatic·100m WR
$845MSRP
—Used
vsCompare with the Sinn 240 St GZ
Whitby Watch Co. Canuck Pilot Watch - 43mm MK I
Whitby Watch Co.micro

Canuck Pilot Watch - 43mm MK I

5 variantsSeries
43mm·Automatic·100m WR
$570MSRP
—Used
vsCompare with the Sinn 240 St GZ
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 EZM 12
Sinn

EZM 12

44mm·Automatic·200m WR
$3,942MSRP
—Used
vsCompare with the Sinn 240 St GZ
Sinn 836
Sinn
Series 836

836

43mm·Automatic·100m WR
$2,149MSRP
—Used
vsCompare with the Sinn 240 St GZ
Sinn 857 S UTC
Sinn
Series 856/857

857 S UTC

43mm·Automatic·200m WR
$3,337MSRP
—Used
vsCompare with the Sinn 240 St GZ
Fortis Marinemaster M-40
Fortis

Marinemaster M-40

8 variantsMarinemaster
40mm·Automatic·300m WR
$3,520MSRP
—Used
vsCompare with the Sinn 240 St GZ
Glycine Combat Sub Vintage
Glycine

Combat Sub Vintage

2 variantsCombat Sub Vintage
42mm·Automatic·200m WR
$1,750MSRP
—Used
vsCompare with the Sinn 240 St GZ
Marathon Arctic Steel Navigator
Marathon
Pilot's Navigator

Arctic Steel Navigator

41mm·Quartz
$1,000MSRP
—Used
vsCompare with the Sinn 240 St GZ
Marathon Arctic OSAR 41mm Automatic
Marathon
OSAR

Arctic OSAR 41mm Automatic

41mm·Automatic·300m WR
$1,800MSRP
—Used
vsCompare with the Sinn 240 St GZ
Fortis Flieger F-41
Fortis

Flieger F-41

4 variantsRef. F-41
41mm·Automatic·200m WR
$2,530MSRP
—Used
vsCompare with the Sinn 240 St GZ
Marathon Steel Navigator SSNAV-D Auto
Marathon
Pilot's Navigator

Steel Navigator SSNAV-D Auto

41mm·Automatic
$1,400MSRP
—Used
vsCompare with the Sinn 240 St GZ
Glycine Combat Sub Vintage Bronze
Glycine

Combat Sub Vintage Bronze

3 variantsCombat Sub Vintage Bronze
42mm·Automatic·200m WR
$1,650MSRP
—Used
vsCompare with the Sinn 240 St GZ
Glycine Combat Sub
Glycine

Combat Sub

5 variantsCombat Sub
42mm·Automatic·200m WR
$1,850MSRP
—Used
vsCompare with the Sinn 240 St GZ
Bremont Terra Nova 40.5
Bremont

Terra Nova 40.5

10 variantsTerra Nova
40.5mm·Automatic·100m WR
$3,250MSRP
—Used
vsCompare with the Sinn 240 St GZ
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 Sport
Glycine

Combat Sub Sport

8 variantsCombat Sub Sport
42mm·Automatic·200m WR
$1,650MSRP
—Used
vsCompare with the Sinn 240 St GZ
Hamilton Khaki Field Auto
Hamilton

Khaki Field Auto

38/42mm
4 variantsKhaki Field Auto
38/42mm·Automatic·100m WR
$845MSRP
—Used
vsCompare with the Sinn 240 St GZ
Glycine Men's Combat Field 42mm Automatic Watch GL0568
Glycine

Men's Combat Field 42mm Automatic Watch GL0568

42mm·Automatic·100m WR
$675MSRP
—Used
vsCompare with the Sinn 240 St GZ
Christopher Ward C60 Trident Pro 300
Christopher Ward
Trident

C60 Trident Pro 300

3 variantsTrident
40mm·Automatic·300m WR
$1,095MSRP
—Used
vsCompare with the Sinn 240 St GZ
Glycine Men's Combat Field 42mm Automatic Watch GL0569
Glycine

Men's Combat Field 42mm Automatic Watch GL0569

42mm·Automatic·100m WR
$675MSRP
—Used
vsCompare with the Sinn 240 St GZ
Seiko Prospex Sea Save the Ocean Special Edition
Seiko

Prospex Sea Save the Ocean Special Edition

43.8mm·Automatic·200m WR
$650MSRP
—Used
vsCompare with the Sinn 240 St GZ
Damasko DSub10 black
Damaskomicro

DSub10 black

4 variantsSeries
42mm·Automatic·300m WR
—MSRP
—Used
vsCompare with the Sinn 240 St GZ
Damasko DC58
Damaskomicro

DC58

2 variantsSeries
40mm·Automatic·100m WR
—MSRP
—Used
vsCompare with the Sinn 240 St GZ
Damasko DC96
Damaskomicro

DC96

3 variantsSeries
41mm·Automatic·100m WR
—MSRP
—Used
vsCompare with the Sinn 240 St GZ
Orient M-Force AC0N
Orient

M-Force AC0N

45mm·Automatic·200m WR
$555MSRP
—Used
vsCompare with the Sinn 240 St GZ
Christopher Ward C60 Trident Reef
Christopher Ward
Trident

C60 Trident Reef

5 variantsTrident
41mm·Automatic·200m WR
$995MSRP
—Used
vsCompare with the Sinn 240 St GZ
Orient Mako-3 AA08 Diver Watch
Orient
DiverMako

Mako-3 AA08 Diver Watch

4 variantsMako
41.8mm·Automatic·200m WR
$375MSRP
—Used
vsCompare with the Sinn 240 St GZ
Pricier alternatives· 12

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

Fortis Marinemaster M-44
Fortis

Marinemaster M-44

5 variantsMarinemaster
44mm·Automatic·300m WR
$5,120MSRP
—Used
vsCompare with the Sinn 240 St GZ
Fortis Marinemaster M-44 DLC
Fortis

Marinemaster M-44 DLC

2 variantsMarinemaster
44mm·Automatic·300m WR
$5,450MSRP
—Used
vsCompare with the Sinn 240 St GZ
Breitling Aviator 8 Automatic Day Date 41
Breitling

Aviator 8 Automatic Day Date 41

Ref. A45330101C1X3
41mm·Automatic·100m WR
$4,750MSRP
—Used
vsCompare with the Sinn 240 St GZ
Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 42mm

25 variantsSeamaster Diver 300M
42mm·Automatic·300m WR
$6,300MSRP
—Used
vsCompare with the Sinn 240 St GZ
Rolex Submariner Date
Rolex

Submariner Date

Ref. 126610LN
41mm·Automatic·300m WR
$11,350MSRP
—Used
vsCompare with the Sinn 240 St GZ
Blancpain Bathyscaphe
Blancpain
Fifty Fathoms

Bathyscaphe

Ref. 5000-0130-B52A
43.6mm·Automatic·300m WR
$16,700MSRP
—Used
vsCompare with the Sinn 240 St GZ
Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 42mm
Omega

Seamaster Planet Ocean 600M Co Axial Master Chronometer 42mm

7 variantsSeamaster Planet Ocean 600M
42mm·Automatic·600m WR
$8,600MSRP
—Used
vsCompare with the Sinn 240 St GZ
Jaeger-LeCoultre Polaris Date Stainless Steel
Jaeger-LeCoultre

Polaris Date Stainless Steel

4 variantsPolaris
42mm·Automatic·200m WR
$11,100MSRP
—Used
vsCompare with the Sinn 240 St GZ
IWC Schaffhausen Iw328801 Aquatimer Automatic
IWC Schaffhausen
Aquatimer

Iw328801 Aquatimer Automatic

2 variantsAquatimer
42mm·Automatic·300m WR
$6,700MSRP
—Used
vsCompare with the Sinn 240 St GZ
Tudor Black Bay Chrono
Tudor

Black Bay Chrono

Ref. m79360b-0002
41mm·Automatic·200m WR
$7,000MSRP
—Used
vsCompare with the Sinn 240 St GZ
Blancpain Bathyscaphe Chronographe Flyback
Blancpain
Fifty Fathoms

Bathyscaphe Chronographe Flyback

Ref. 5200-1210-G52A
43mm·Automatic·300m WR
$20,800MSRP
—Used
vsCompare with the Sinn 240 St GZ
Norqain Independence Skeleton 42mm
Norqain

Independence Skeleton 42mm

2 variantsSeries
42mm·Automatic·100m WR
$6,091MSRP
—Used
vsCompare with the Sinn 240 St GZ
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