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Browse/Alternatives/Sinn 903 Ti II Anniversary
Sinn 903 Ti II Anniversary
Finding alternatives to

Alternatives to the Sinn 903 Ti II Anniversary

Ref. 903 Ti II Anniversary

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

Case
41mm
Movement
Automatic
Category
Tool
MSRP
$4,298
ComplicationsChronograph
The short answer

The closest alternative to the Sinn 903 Ti II Anniversary is the Fortis Novonaut N-42 ($5,230) — common cross-shop and Racing chrono. If price is the constraint, the Orient 75th Anniversary RA-TX0210L10B at $375 (vs $4,298 for the 903 Ti II Anniversary) covers most of the same brief. From the independents, the Seagull Aviation Series Tachymeter Chronograph Titanium Alloy Watch 43mm is the standout microbrand take — racing chrono and Looks nearly identical. Stepping up, the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm ($27,300) is where the same idea goes with a bigger budget.

48 matches

Microbrand picks· 12

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

Seagull Aviation Series Tachymeter Chronograph Titanium Alloy Watch 43mm
Seagullmicro
Chronograph

Aviation Series Tachymeter Chronograph Titanium Alloy Watch 43mm

3 variants
43mm·Automatic
$849MSRP
vsCompare with the Sinn 903 Ti II Anniversary
JIANGHUN Deep Challenger Chronograph Diver 300
JIANGHUNmicro

Deep Challenger Chronograph Diver 300

Ref. JH0203G
42mm·Automatic·300m WR
$528MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Oceaneva WaveRacer 1000m Mechanical Chronograph
Oceanevamicro

WaveRacer 1000m Mechanical Chronograph

10 variants
44mm·Automatic·1000m WR
$1,599MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Seagull 1984 Antarctic Expedition 150m Water Resistance Vintage Chronograph 40mm
Seagullmicro
Chronograph

1984 Antarctic Expedition 150m Water Resistance Vintage Chronograph 40mm

 
40mm·Automatic·150m WR
$839MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Micromilspec Milgraph
Micromilspecmicro
Milgraph — Titanium GMT Chronograph

Milgraph

3 variants
42mm·Automatic·200m WR
—MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Oceaneva Deep Marine Explorer II Titanium 1250m
Oceanevamicro

Deep Marine Explorer II Titanium 1250m

15 variants
42mm·Automatic·1250m WR
$449MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Mühle-Glashütte Teutonia Sport I Clous de Paris
Mühle-Glashüttemicro

Teutonia Sport I Clous de Paris

4 variants
42.6mm·Automatic·1000m WR
$4,334MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Ollech & Wajs RALLYE DE PARIS
Ollech & Wajsmicro
Chronographs

RALLYE DE PARIS

 
39.5mm·Automatic·300m WR
$2,696MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Vertigo Watches Pilot One V2
Vertigo Watchesmicro

Pilot One V2

3 variants
41mm·Manual·100m WR
$673MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Monterey Watch Co. Slipstream Chronograph
Monterey Watch Co.micro

Slipstream Chronograph

5 variants
42mm·Manual
$489MSRP
vsCompare with the Sinn 903 Ti II Anniversary
ProTek Watches ProTek Diver
ProTek Watchesmicro
PT2203

ProTek Diver

7 variants
42mm·Automatic·200m WR
$895MSRP
vsCompare with the Sinn 903 Ti II Anniversary
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 903 Ti II Anniversary

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 Novonaut N-42
Fortis

Novonaut N-42

4 variants · Novonaut
42mm·Automatic·300m WR
$5,230MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Sinn 103 Ti DIAPAL
Sinn
Series 103

103 Ti DIAPAL

2 variants · Series 103
41mm·Automatic·200m WR
$4,514MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Sinn 144 St DIAPAL
Sinn
Series 144

144 St DIAPAL

3 variants · Series 144
41mm·Automatic·200m WR
$4,428MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Sinn 6012
Sinn
Series 6012

6012

 
41.5mm·Automatic·100m WR
$5,929MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Breitling Avenger B01 Chronograph
Breitling

Avenger B01 Chronograph

9 variants · Avenger
42/44/45mm·Automatic·300m WR
$7,150MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Breitling Classic Avi Chronograph 42 P 51 Mustang
Breitling

Classic Avi Chronograph 42 P 51 Mustang

Ref. A233803A/BI92/536X/A18DSA.6
42mm·Automatic·100m WR
$6,050MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Breitling Classic Avi Chronograph 42 Mosquito
Breitling

Classic Avi Chronograph 42 Mosquito

Ref. Y233801A/BI93/535X/A18DSA.6
42mm·Automatic·100m WR
$6,200MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Tudor Black Bay Chrono
Tudor

Black Bay Chrono

5 variants
41mm·Automatic·200m WR
$7,000MSRP
vsCompare with the Sinn 903 Ti II Anniversary
DOXA SUB 200 C-GRAPH II
DOXA

SUB 200 C-GRAPH II

6 variants
42mm·Automatic·200m WR
$2,890MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Omega Speedmaster Racing Co-Axial Chronograph 40 mm
Omega

Speedmaster Racing Co-Axial Chronograph 40 mm

Ref. 326.30.40.50.01.002
40mm·Automatic·100m WR
$4,800MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Movado Alta Super Sub Sea Chronograph
Movadomicro

Alta Super Sub Sea Chronograph

5 variants · Ref. 3650201
43mm·Automatic·200m WR
$3,995MSRP
vsCompare with the Sinn 903 Ti II Anniversary
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 903 Ti II Anniversary

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.

Orient 75th Anniversary RA-TX0210L10B
Orient

75th Anniversary RA-TX0210L10B

 
42.8mm·Automatic·200m WR
$375MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Marathon Jeep Rubicon GSAR
Marathon
Jeep x Marathon

Jeep Rubicon GSAR

Ref. WW194006SS-4101-KIT
41mm·Automatic·300m WR
$2,100MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Marathon Jeep Rubicon TSAR
Marathon
Jeep x Marathon

Jeep Rubicon TSAR

2 variants · Jeep x Marathon
41mm·Automatic·300m WR
$1,650MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Junghans 1972 Chronoscope Sports Edition 2025
Junghans

1972 Chronoscope Sports Edition 2025

 
43.3mm·Automatic·100m WR
$1,050MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Damasko DC66
Damaskomicro

DC66

 
42mm·Automatic·100m WR
—MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Nivada Grenchen Chronomaster Manual
Nivada Grenchen

Chronomaster Manual

 
38mm·Manual·100m WR
$1,975MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Bulova Oceanographer GMT
Bulova

Oceanographer GMT

Ref. 96B405
41mm·Automatic·200m WR
$1,395MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Damasko DC58
Damaskomicro

DC58

2 variants
40mm·Automatic·100m WR
—MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Orient Mako-3 AA08 Diver Watch
Orient
DiverMako

Mako-3 AA08 Diver Watch

4 variants · Mako
41.8mm·Automatic·200m WR
$375MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Orient Diver Watch
Orient

Diver Watch

7 variants · Diver
41.5mm·Automatic·200m WR
$285MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Marathon Arctic OSAR 41mm Automatic
Marathon
OSAR

Arctic OSAR 41mm Automatic

 
41mm·Automatic·300m WR
$1,800MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Nivada Grenchen Chronomaster 38mm Automatic Chronograph
Nivada Grenchen

Chronomaster 38mm Automatic Chronograph

Ref. Chronomaster 38mm
38mm·Automatic·100m WR
$2,085MSRP
vsCompare with the Sinn 903 Ti II Anniversary

Pricier alternatives· 12

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

Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm

2 variants · Seamaster Diver 300M
44mm·Automatic·300m WR
$27,300MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Breitling Super Chronomat B01 Chronograph 44 Nfl Buffalo Bills Edition
Breitling
Chronomat

Super Chronomat B01 Chronograph 44 Nfl Buffalo Bills Edition

Ref. AB01361C/CC89/123A
44mm·Automatic·200m WR
$11,350MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm

4 variants · Seamaster Diver 300M
44mm·Automatic·300m WR
$9,200MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Omega Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm
Omega

Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm

11 variants · Speedmaster
42mm·Manual
$36,100MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Breitling Avenger B01 Chronograph
Breitling

Avenger B01 Chronograph

Ref. SB01462A/L648/657X/E20DSA.6
42mm·Automatic·300m WR
$10,100MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Breitling Avenger B01 Chronograph Night Mission
Breitling

Avenger B01 Chronograph Night Mission

4 variants · Avenger
42/44mm·Automatic·300m WR
$9,550MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Rolex Cosmograph Daytona
Rolex

Cosmograph Daytona

19 variants · Ref. 126518LN
40mm·Automatic·100m WR
$42,700MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Tudor Pelagos
Tudor

Pelagos

2 variants
42mm·Automatic·500m WR
—MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Tudor Black Bay 68
Tudor

Black Bay 68

2 variants
43mm·Automatic·200m WR
—MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Blancpain Bathyscaphe Chronographe Flyback
Blancpain
Fifty Fathoms

Bathyscaphe Chronographe Flyback

3 variants · Fifty Fathoms
43mm·Automatic·300m WR
$24,100MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Hublot Hublot Big Bang Unico Magic
Hublot
Big Bang

Hublot Big Bang Unico Magic

5 variants · Big Bang
44mm·Automatic·100m WR
$23,300MSRP
vsCompare with the Sinn 903 Ti II Anniversary
Rolex Cosmograph Daytona
Rolex

Cosmograph Daytona

4 variants · Ref. 126503
40mm·Automatic·100m WR
$24,550MSRP
vsCompare with the Sinn 903 Ti II Anniversary
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