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Browse/Alternatives/Sinn 556 I WT
Sinn 556 I WT
Finding alternatives to

Sinn 556 I WT

Ref. 556 I WT

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

Case
38.5mm
Movement
Automatic
Category
Tool
MSRP
$2,106
The short answer

The closest alternative to the Sinn 556 I WT is the Fortis Flieger F-39 ($2,530) — common cross-shop and Shared caliber (Sellita SW200-1). If price is the constraint, the Damasko DK32 covers most of the same brief. From the independents, the Marnaut Safe Harbour 100 is the standout microbrand take — shared caliber (Sellita SW200-1) and Visually similar. Stepping up, the Tudor Black Bay 54 ($4,725) 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.

Marnaut Safe Harbour 100
Marnautmicro

Safe Harbour 100

3 variantsSeries
39mm·Automatic·100m WR
$1,042MSRP
—Used
vsCompare with the Sinn 556 I WT
Wren Diver One Aqua
Wrenmicro

Diver One Aqua

6 variantsSeries
41mm·Automatic·200m WR
$965MSRP
—Used
vsCompare with the Sinn 556 I WT
Beaucroft Watches Element
Beaucroft Watchesmicro

Element

7 variantsSeries
39.5mm·Automatic·200m WR
$765MSRP
—Used
vsCompare with the Sinn 556 I WT
DuFrane Watches Travis 39mm MkII Mechanical Diving Watch
DuFrane Watchesmicro

Travis 39mm MkII Mechanical Diving Watch

4 variantsSeries
39mm·Automatic·200m WR
$899MSRP
—Used
vsCompare with the Sinn 556 I WT
Phoibos Eagle Ray No Date
Phoibosmicro

Eagle Ray No Date

5 variantsEagle Ray No Date
40mm·Automatic·200m WR
$480MSRP
—Used
vsCompare with the Sinn 556 I WT
Boldr Marine
Boldrmicro

Marine

2 variantsSeries
40mm·Automatic·200m WR
$439MSRP
—Used
vsCompare with the Sinn 556 I WT
Circula Watches SuperSport
Circula Watchesmicro

SuperSport

40mm·Automatic·300m WR
—MSRP
—Used
vsCompare with the Sinn 556 I WT
Circula Watches ProTrail
Circula Watchesmicro

ProTrail

8 variantsSeries
40mm·Automatic·150m WR
$1,190MSRP
—Used
vsCompare with the Sinn 556 I WT
ZRC 1904 SMOKE
ZRC 1904micro

SMOKE

39mm·Automatic·300m WR
$3,090MSRP
—Used
vsCompare with the Sinn 556 I WT
Monro Adventure Watches Urban Adventure
Monro Adventure Watchesmicro

Urban Adventure

10 variantsSeries
40mm·Automatic·100m WR
$503MSRP
—Used
vsCompare with the Sinn 556 I WT
Wren Diver 38 Aqua
Wrenmicro

Diver 38 Aqua

4 variantsSeries
38mm·Automatic·200m WR
$1,595MSRP
—Used
vsCompare with the Sinn 556 I WT
Marnaut Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)
Marnautmicro

Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)

39/40mm
39/40mm·Automatic·100m WR
$1,042MSRP
—Used
vsCompare with the Sinn 556 I WT
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.

Fortis Flieger F-39
Fortis

Flieger F-39

4 variantsRef. F-39
39mm·Automatic·200m WR
$2,530MSRP
—Used
vsCompare with the Sinn 556 I WT
Marathon Arctic Steel Navigator
Marathon
Pilot's Navigator

Arctic Steel Navigator

41mm·Quartz
$1,000MSRP
—Used
vsCompare with the Sinn 556 I WT
Fortis Flieger F-41
Fortis

Flieger F-41

4 variantsRef. F-41
41mm·Automatic·200m WR
$2,530MSRP
—Used
vsCompare with the Sinn 556 I WT
Sinn 1739 St I 4N F.A.Z.
Sinn
Series 1736/1739/1746

1739 St I 4N F.A.Z.

4 variantsSeries 1736/1739/1746
39mm·Automatic·100m WR
$2,430MSRP
—Used
vsCompare with the Sinn 556 I WT
Sinn 544
Sinn
Series 544

544

38.5mm·Automatic·200m WR
$1,879MSRP
—Used
vsCompare with the Sinn 556 I WT
Sinn 1739 Ag B
Sinn
Series 1736/1739/1746

1739 Ag B

39mm·Automatic·100m WR
$2,894MSRP
—Used
vsCompare with the Sinn 556 I WT
Christopher Ward C60 Trident Reef
Christopher Ward
Trident

C60 Trident Reef

5 variantsTrident
41mm·Automatic·200m WR
$995MSRP
—Used
vsCompare with the Sinn 556 I WT
Marathon Steel Navigator SSNAV Auto
Marathon
Pilot's Navigator

Steel Navigator SSNAV Auto

41mm·Automatic
$1,300MSRP
—Used
vsCompare with the Sinn 556 I WT
Marathon Jeep Rubicon GSAR
Marathon
Jeep x Marathon

Jeep Rubicon GSAR

Ref. WW194006SS-4101-KIT
41mm·Automatic·300m WR
$2,100MSRP
—Used
vsCompare with the Sinn 556 I WT
Christopher Ward C60 Atoll 300
Christopher Ward
Atoll

C60 Atoll 300

Ref. C60-40ADA31S00W1-B0
40mm·Automatic·300m WR
$1,320MSRP
—Used
vsCompare with the Sinn 556 I WT
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 556 I WT
Glycine Combat Sub Sport
Glycine

Combat Sub Sport

2 variantsCombat Sub Sport
39mm·Automatic·300m WR
$1,850MSRP
—Used
vsCompare with the Sinn 556 I WT
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.

Damasko DK32
Damaskomicro

DK32

16 variantsSeries
39mm·Automatic·200m WR
—MSRP
—Used
vsCompare with the Sinn 556 I WT
Damasko DS30 Ocean
Damaskomicro

DS30 Ocean

7 variantsSeries
39mm·Automatic·200m WR
—MSRP
—Used
vsCompare with the Sinn 556 I WT
Damasko DK30 Ocean
Damaskomicro

DK30 Ocean

20 variantsSeries
39mm·Automatic·200m WR
—MSRP
—Used
vsCompare with the Sinn 556 I WT
Yema Diver
Yema

Diver

2 variantsDiver
39.5mm·Automatic·200m WR
$990MSRP
—Used
vsCompare with the Sinn 556 I WT
Nivada Grenchen Antarctic 38mm Automatic
Nivada Grenchen

Antarctic 38mm Automatic

Ref. Antarctic 38mm
38mm·Automatic·200m WR
$945MSRP
—Used
vsCompare with the Sinn 556 I WT
Nivada Grenchen Antarctic Spider
Nivada Grenchen

Antarctic Spider

38mm·Automatic·200m WR
$945MSRP
—Used
vsCompare with the Sinn 556 I WT
Nivada Grenchen Depthmaster
Nivada Grenchen

Depthmaster

39mm·Automatic·1000m WR
$1,050MSRP
—Used
vsCompare with the Sinn 556 I WT
Glycine Men's Combat Field 40mm Automatic Watch GL0576
Glycine

Men's Combat Field 40mm Automatic Watch GL0576

40mm·Automatic·100m WR
$675MSRP
—Used
vsCompare with the Sinn 556 I WT
Glycine Men's Combat Field 40mm Automatic Watch GL0579
Glycine

Men's Combat Field 40mm Automatic Watch GL0579

40mm·Automatic·100m WR
$675MSRP
—Used
vsCompare with the Sinn 556 I WT
Glycine Men's Combat Field 40mm Automatic Watch GL0583
Glycine

Men's Combat Field 40mm Automatic Watch GL0583

40mm·Automatic·100m WR
$675MSRP
—Used
vsCompare with the Sinn 556 I WT
Yema Navygraf Heritage
Yema

Navygraf Heritage

2 variantsNavygraf
39mm·Automatic·100m WR
$990MSRP
—Used
vsCompare with the Sinn 556 I WT
Yema Superman Heritage
Yema

Superman Heritage

2 variantsSuperman
39mm·Automatic·300m WR
$1,004MSRP
—Used
vsCompare with the Sinn 556 I WT
Pricier alternatives· 12

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

Tudor Black Bay 54
Tudor

Black Bay 54

Ref. m79000b-0001
37mm·Automatic·200m WR
$4,725MSRP
—Used
vsCompare with the Sinn 556 I WT
Omega Seamaster Aqua Terra Shades Co Axial Master Chronometer
Omega

Seamaster Aqua Terra Shades Co Axial Master Chronometer

34/38mm
9 variantsSeamaster Aqua Terra Shades
34/38mm·Automatic·150m WR
$7,400MSRP
—Used
vsCompare with the Sinn 556 I WT
Tudor Pelagos 39
Tudor

Pelagos 39

Ref. m25407n-0001
40mm·Automatic·200m WR
$5,625MSRP
—Used
vsCompare with the Sinn 556 I WT
Tudor Black Bay 58
Tudor

Black Bay 58

Ref. m7939a1a0nu-0001
39mm·Automatic·200m WR
$5,350MSRP
—Used
vsCompare with the Sinn 556 I WT
Breitling Aviator 8 Automatic 41 Black Steel Curtiss Warhawk
Breitling

Aviator 8 Automatic 41 Black Steel Curtiss Warhawk

Ref. M173152A/L541/514X/M18BASA.6
41mm·Automatic·100m WR
$4,950MSRP
—Used
vsCompare with the Sinn 556 I WT
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

Ref. 5007-1130-NABA
38.2mm·Automatic·300m WR
$18,600MSRP
—Used
vsCompare with the Sinn 556 I WT
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

2 variantsFifty Fathoms
38.2mm·Automatic·300m WR
$18,600MSRP
—Used
vsCompare with the Sinn 556 I WT
Blancpain Bathyscaphe
Blancpain
Fifty Fathoms

Bathyscaphe

Ref. 5100B-1110-B52A
38mm·Automatic·300m WR
$12,500MSRP
—Used
vsCompare with the Sinn 556 I WT
Fortis Flieger F-39 Werk 7
Fortis

Flieger F-39 Werk 7

2 variantsRef. F-39 Werk 7
39mm·Automatic·200m WR
$4,510MSRP
—Used
vsCompare with the Sinn 556 I WT
Fortis Vagabond V-40
Fortis

Vagabond V-40

3 variantsVagabond
40mm·Automatic·200m WR
$7,480MSRP
—Used
vsCompare with the Sinn 556 I WT
Breitling Superocean Heritage B31 Automatic 40 Kelly Slater
Breitling

Superocean Heritage B31 Automatic 40 Kelly Slater

Ref. AB31101A/CC61/225A
40mm·Automatic·200m WR
—MSRP
—Used
vsCompare with the Sinn 556 I WT
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 556 I WT
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