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  • 203 St

    203 St

    203 St – Front view with strap
  • 203 St – Night view

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Product number: 203.010 PDF

203 St

This model is no longer available in our current collection.

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Special characteristics
  • Case made of stainless steel, polished
  • Diver's bezel with minute ratcheting
  • Sapphire crystal glass
  • Solid back (transparent back made of sapphire crystal optional)
  • Pressure-resistant to 300 m diving depth (30 bar)
  • Resistant to low pressure

Technical details

Valjoux 7750
Self-winding mechanism
25 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Shock resistant as per DIN 8308
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
Sapphire crystal glass in front, anti-reflective on both sides
Case back screw-fastened
Crown screwable
Push-pieces screwable
Meet the technical requirements for waterproofness, as set out in standard DIN 8310
Pressure-resistant up to 30 bar (= 300 m water depth), 20 bar with transparent case back
Low pressure resistant
Hours, minutes, subsidiary seconds
Date display
Day of the week display
Chronograph
Diver’s bezel with minute ratcheting and luminous key mark
Case diameter: 41 mm
Band lug width: 20 mm
Case thickness: 16 mm
Weight without strap: 90 gramme

Matte black dial
Indices coated with luminescent colour
Hour and minute hand coated with luminescent colour