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

Alternatives to the 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 variants
41mm·Automatic·200m WR
$699MSRP
vsCompare with the Sinn 240 St GZ
Bangalore Watch Company MACH 1X
Bangalore Watch Companymicro

MACH 1X

 
42mm·Automatic·100m WR
$1,187MSRP
vsCompare with the Sinn 240 St GZ
Formex Reef 42 mm
Formexmicro

Reef 42 mm

6 variants
42mm·Automatic·300m WR
$2,414MSRP
vsCompare with the Sinn 240 St GZ
Melbourne Watch Company Lonsdale
Melbourne Watch Companymicro

Lonsdale

4 variants
42mm·Automatic
$294MSRP
vsCompare with the Sinn 240 St GZ
Laco Kilimanjaro
Lacomicro

Kilimanjaro

 
42.5mm·Automatic·200m WR
$990MSRP
vsCompare with the Sinn 240 St GZ
Gruppo Gamma Vanguard Steel Date
Gruppo Gammamicro

Vanguard Steel Date

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

Cristallo Professional Diver 500m

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

Fire Exit Watch

2 variants · Fire Exit
41mm·Automatic·100m WR
$1,495MSRP
vsCompare with the Sinn 240 St GZ
Farer AQUAMATIC
Farermicro

AQUAMATIC

2 variants
38.5mm·Automatic·200m WR
$875MSRP
vsCompare with the Sinn 240 St GZ
ProTek Watches ProTek Diver
ProTek Watchesmicro
PT2203

ProTek Diver

7 variants
42mm·Automatic·200m WR
$895MSRP
vsCompare with the Sinn 240 St GZ
Borealis Watch Co. Jamanta
Borealis Watch Co.micro

Jamanta

5 variants
42.5mm·Automatic·300m WR
$415MSRP
vsCompare with the Sinn 240 St GZ
Spinnaker Dumas Automatic
Spinnakermicro

Dumas Automatic

11 variants · Dumas
44mm·Automatic·300m WR
$239MSRP
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
vsCompare with the Sinn 240 St GZ
Sinn 836
Sinn
Series 836

836

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

857 S UTC

 
43mm·Automatic·200m WR
$3,337MSRP
vsCompare with the Sinn 240 St GZ
Glycine Combat Sub Vintage
Glycine

Combat Sub Vintage

2 variants · Ref. GL0259
42mm·Automatic·200m WR
$1,750MSRP
vsCompare with the Sinn 240 St GZ
Fortis Marinemaster M-40
Fortis

Marinemaster M-40

8 variants · Marinemaster
40mm·Automatic·300m WR
$3,520MSRP
vsCompare with the Sinn 240 St GZ
Marathon Arctic OSAR 41mm Automatic
Marathon
OSAR

Arctic OSAR 41mm Automatic

 
41mm·Automatic·300m WR
$1,800MSRP
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
vsCompare with the Sinn 240 St GZ
Marathon Arctic Steel Navigator
Marathon
Pilot's Navigator

Arctic Steel Navigator

 
41mm·Quartz
$1,000MSRP
vsCompare with the Sinn 240 St GZ
Fortis Flieger F-41
Fortis

Flieger F-41

4 variants · Ref. F-41
41mm·Automatic·200m WR
$2,530MSRP
vsCompare with the Sinn 240 St GZ
Glycine Combat Sub Vintage Bronze
Glycine

Combat Sub Vintage Bronze

3 variants · Ref. GL0421
42mm·Automatic·200m WR
$1,650MSRP
vsCompare with the Sinn 240 St GZ
Christopher Ward C60 Sapphire Edge
Christopher Ward

C60 Sapphire Edge

2 variants · C60
42mm·Automatic·300m WR
$1,640MSRP
vsCompare with the Sinn 240 St GZ
Glycine Combat Sub
Glycine

Combat Sub

5 variants · Ref. GL0426
42mm·Automatic·200m WR
$1,850MSRP
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 variants · Ref. GL0487
42mm·Automatic·200m WR
$1,650MSRP
vsCompare with the Sinn 240 St GZ
Hamilton Khaki Field Auto
Hamilton

Khaki Field Auto

4 variants
38/42mm·Automatic·100m WR
$845MSRP
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
vsCompare with the Sinn 240 St GZ
Junghans 1972 Chronoscope Sports Edition 2025
Junghans

1972 Chronoscope Sports Edition 2025

 
43.3mm·Automatic·100m WR
$1,050MSRP
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
vsCompare with the Sinn 240 St GZ
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 240 St GZ
Damasko DC96
Damaskomicro

DC96

3 variants
41mm·Automatic·100m WR
—MSRP
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
vsCompare with the Sinn 240 St GZ
Damasko DSub10 black
Damaskomicro

DSub10 black

 
42mm·Automatic·300m WR
—MSRP
vsCompare with the Sinn 240 St GZ
Damasko DSub50
Damaskomicro

DSub50

2 variants
43mm·Automatic·300m WR
—MSRP
vsCompare with the Sinn 240 St GZ
Christopher Ward C60 Trident Reef
Christopher Ward
Trident

C60 Trident Reef

5 variants · Trident
41mm·Automatic·200m WR
$995MSRP
vsCompare with the Sinn 240 St GZ
Orient M-Force AC0N
Orient

M-Force AC0N

 
45mm·Automatic·200m WR
$555MSRP
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 variants · Marinemaster
44mm·Automatic·300m WR
$5,120MSRP
vsCompare with the Sinn 240 St GZ
Fortis Marinemaster M-44 DLC
Fortis

Marinemaster M-44 DLC

2 variants · Marinemaster
44mm·Automatic·300m WR
$5,450MSRP
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
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 variants · Seamaster Diver 300M
42mm·Automatic·300m WR
$6,300MSRP
vsCompare with the Sinn 240 St GZ
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 240 St GZ
IWC Schaffhausen Iw328801 Aquatimer Automatic
IWC Schaffhausen
Aquatimer

Iw328801 Aquatimer Automatic

2 variants · Aquatimer
42mm·Automatic·300m WR
$6,700MSRP
vsCompare with the Sinn 240 St GZ
Bremont Supermarine 500M
Bremont

Supermarine 500M

7 variants · Supermarine
43mm·Automatic·500m WR
$4,700MSRP
vsCompare with the Sinn 240 St GZ
Breitling Avenger Automatic GMT
Breitling

Avenger Automatic GMT

5 variants · Avenger
43/44/45mm·Automatic·300m WR
$4,800MSRP
vsCompare with the Sinn 240 St GZ
Jaeger-LeCoultre Polaris Perpetual Calendar Stainless Steel
Jaeger-LeCoultre

Polaris Perpetual Calendar Stainless Steel

Ref. Q9088180
42mm·Automatic·100m WR
$41,900MSRP
vsCompare with the Sinn 240 St GZ
Norqain Independence Skeleton 42mm
Norqain

Independence Skeleton 42mm

2 variants
42mm·Automatic·100m WR
$6,091MSRP
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 variants · Seamaster Planet Ocean 600M
42mm·Automatic·600m WR
$8,600MSRP
vsCompare with the Sinn 240 St GZ
Bell & Ross BR V3-94 A521
Bell & Ross

BR V3-94 A521

3 variants · BR V3
43mm·Automatic·100m WR
$5,184MSRP
vsCompare with the Sinn 240 St GZ
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