157 St Ty

• Case made of stainless steel, bead-blasted
• Tachymeter and pulsometer scale
• Sapphire crystal glass
• 24-hour display
• Pressure-resistant to 20 bar
• Low pressure resistant

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• Mechanical Movement
• • Lemania 5100
  • Self-winding mechanism
  • 17 bearing jewels
  • 28,800 semi-oscillations per hour
  • Seconds stop function
  • Shock resistant as per DIN ISO 1413
  • Anti-magnetic as per DIN 8309

• Case
• • Case made of stainless steel, bead-blasted
  • Sapphire crystal glass in front, anti-reflective on the interior
  • 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

• Functions
• • Hours, minutes, subsidiary seconds
  • Date display
  • Day of the week display
  • Chronograph
  • 24-hour display
  • Tachymeter / Pulsometer scale

• Dimensions and Weight
• • Case diameter: 40 mm
  • Band lug width: 20 mm
  • Case thickness: 15 mm
  • Weight without strap: 86 gramme

• Dial and Hands
• • Matte black dial
  • Indices coated with luminescent paint tritium
  • Hour and minute coated with luminescent paint tritium
  • 24-hour-hand with with luminescent paint tritium
  • Chronograph function with daylight luminous paint

• Warranty
• • Warranty period 2 years
    Our warranty conditions can be found in §12 of our General Terms and Conditions