104 St Sa I A

• Case made of stainless steel, polished
• Anthracite electroplated dial, finished with a sunburst decoration
• Captive pilot's bezel with minute ratcheting
• Sapphire crystal glass
• Transparent back made of sapphire crystal glass
• Pressure-resistant to 20 bar
• Low pressure resistant

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This series has a clearly structured look which makes it easy to read the time, date and day of the week: these are classic pilot watches in the time-honoured SINN tradition. You can see why they are among the best-loved timepieces we produce.

The 104 St Sa I A has a distinctive colouring, with its special anthracite dial. The sunburst decoration underscores the timeless elegance of this watch.

Sapphire crystal is used for the crystal on the front and the transparent back. The pilot’s bezel can be rotated in both directions. With minute ratcheting. It is captive in the polished stainless steel case and has a luminous triangular key marker.

The watch is pressure-resistant up to 20 bar and resistant to low pressure.

• Mechanical Movement
• • SW 220-1
  • Self-winding mechanism
  • 26 bearing jewels
  • 28,800 semi-oscillations per hour
  • Seconds stop function
  • Anti-magnetic as per DIN 8309

• Case
• • Case made of stainless steel, polished
  • Sapphire crystal glass in front, anti-reflective on both sides
  • Transparent case back made of sapphire crystal glass, 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, seconds
  • Date display
  • Day of the week display
  • Pilot's bezel with minute ratcheting and luminous key mark

• SINN Technologies
• • Captive bezel

• Dimensions and Weight
• • Case diameter: 41 mm
  • Band lug width: 20 mm
  • Case thickness: 11.5 mm
  • Weight without strap: 73 gramme

• Dial and Hands
• • Anthracite electroplated dial with sunburst decoration
  • Indices coated with luminescent colour
  • Hour, minute and second hand coated with luminescent colour

• Warranty
• • 2 years