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  • 103 St Ty

    The traditional pilot chronograph.

    103 St Ty – Front view with strap
  • 103 St Ty – Right side view
  • 103 St Ty – Night view

Documents

Product number: 103.050 PDF

103 St Ty

This model is no longer available in our current collection.

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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

Technical details

Valjoux 7750
Self-winding mechanism
Hand-wound movement
25 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Shock resistant as per DIN ISO 1413
Anti-magnetic as per DIN 8309

The information on the mechanical movement corresponds to the current production situation in Frankfurt am Main. Due to technical changes, it may happen in individual cases that stock items of our sales partners deviate from this information.

Case made of stainless steel, polished
Acrylic glass in front
Case back screw-fastened
Crown screwable
Meet the technical requirements for waterproofness, as set out in standard DIN 8310
Pressure-resistant up to 20 bar
Low pressure resistant
Hours, minutes, subsidiary seconds
Date display
Day of the week display
Chronograph
Tachymeter / Pulsometer scale
Case diameter: 40 mm
Band lug width: 20 mm
Case thickness: 15.5 mm
Weight without strap: 76 gramme
Matte black dial
Numbers coated with luminescent colour
Hour, minute and stopwatch second hand coated with luminescent colour