60 Jahre Sinn

Model 103 St Ty

The traditional pilot's chronograph.

Special characteristics
  • Case made of polished stainless steel
  • Tachymeter and pulsometer scale
  • Acrylic glass (sapphire crystal glass optional)
  • Solid back (transparent back made of sapphire crystal optional)
  • Pressure-resistant to 20 bar
  • Low pressure resistant


Print as PDF

Download operating manual

Technical details