- 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
303 Silver 12
Special characteristics
Technical details
Mechanical Movement
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
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
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
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
Functions
Hours, minutes, subsidiary seconds
Date display
Day of the week display
Chronograph
Date display
Day of the week display
Chronograph
Dimensions and Weight
Case diameter: 41 mm
Band lug width: 20 mm
Case thickness: 15,5 mm
Weight without strap: 90 gramme
Band lug width: 20 mm
Case thickness: 15,5 mm
Weight without strap: 90 gramme
Dial and Hands
Silver electroplated dial
Indices coated with luminescent colour
Hour and minute hand coated with luminescent colour
Indices coated with luminescent colour
Hour and minute hand coated with luminescent colour