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Sinn 103 St Ty Hd
Ref. 103 St Ty Hd · Tool
$2,797Stock unknown
Case
- Diameter
- 41mm
- Thickness
- 14.7mm
- Lug width
- 20mm
- Material
- stainless steel
- Water resistance
- 200m
Crystal & dial
- Crystal
- Sapphire
- Dial colour
- Black
Movement
- Caliber
- Valjoux 7750
- Type
- Automatic
- Beat rate
- 28,800 vph
- Power reserve
- 48h
- Jewels
- 23
ETA
The workhorse Swiss automatic chronograph, introduced in 1973 and now made by ETA, using a cam-actuated (coulisse) chronograph with the classic 12-6-9 tri-compax subdial layout and a day-date at 3. It beats at 28,800 vph with around 48 hours of power reserve and is used by brands from Tudor and Sinn to Hamilton and Oris.
Design language
- Case shape
- round
- Dial style
- standard
- Sub-dials
- 3
- Bezel
- rotating
- Bracelet
- leather_strap
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Series 103 collection · 5 watches
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Retail$2,797
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The Sinn 103 St Ty Hd is widely praised as a stunning, heritage-inspired pilot's chronograph with a utilitarian feel and bold red accents on a black dial. Owners note it offers a different experience compared to typical Sinn watches. It features a hand-wound Sellita SW510 M movement, a 58-hour power reserve, 20 ATM water resistance, and impact-resistant acrylic glass. The Sinn 103 St Ty Hd is priced at €2,590 and is limited to 1,000 units. On balance, owners and reviewers rate the Sinn 103 St Ty Hd highly for its unique aesthetic and tool watch attributes.
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