Sinn 103 St
Sinn 103 St
Sinn 103 St Ty
- Main Article Sinn 103
The 103 St is a pilot's chronograph by Sinn.
Among the well-known and popular, because also very low-priced models of Sinn this model 103 St, called “der klassische Fliegerchronograph” (the classic aviator chronograph), can be counted. It has automatic winding, plexiglass, a high-gloss polished stainless steel case and optional solid bracelet or leather strap.
See also Sinn 103 A Sa, Sinn 103 Ti Ar.
Movement:
- Self-winding movement Valjoux 7750, 28,800 A/h
- 25 jewels
Case:
- Stainless steel, polished
- D 41 mm, H 15.5 mm
- Model 103 St black pilot's bezel
- Model 103 St Ty inner tachymeter/pulsometer scale
- Screw-in caseback; screw-in crown, double sealed
- Waterproof to 200 m
- Safe below atmospheric pressure
Dial:
- Black dial
- Hands and numerals with highest luminosity
Bracelet:
- Solid stainless steel bracelet with extension or dark brown or black leather strap