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  • 303 Silver 12

    The driver's chronograph.

    303 Silver 12 – Front view with strap
  • 303 Silver 12 – Right side view
  • 303 Silver 12 – Back view
  • 303 Silver 12 – Night view

Documents

Product number: 303.030 PDF

303 Silver 12

This model is no longer available in our current collection.

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Special characteristics
  • Case made of stainless steel, polished / satinized
  • Silver electroplated dial, UV resistant
  • Sapphire crystal glass
  • Solid case back (transparent case back made of sapphire crystal optional)
  • Pressure-resistant to 20 bar (= 200 m water depth)
  • Low pressure resistant

Technical details

Valjoux 7750
Self-winding mechanism
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/satinized
Sapphire crystal glass in front, anti-reflective on both sides
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 (= 200 m water depth)
Low pressure resistant
Hours, minutes, subsidiary seconds
Date display
Day of the week display
Chronograph
Case diameter: 41 mm
Band lug width: 20 mm
Case thickness: 15,5 mm
Weight without strap: 90 gramme
Silver electroplated dial
Indices coated with luminescent colour
Hour and minute hand coated with luminescent colour