• Case and crown made of high-strength, seawater-resistant German submarine steel
• Case and bezel made with Black Hard Coating on a TEGIMENT Technology basis
• Tested based on European diving equipment standards and certified by Germanischer Lloyd, Hamburg
• Captive diver's bezel with minute ratcheting
• Crown at 4 o'clock to prevent pressure on the back of the hand
• Sapphire crystal glass
• Matte white dial with luminous, black indices and hands
• Pressure-resistant to 1,00 m diving depth 100 bar, certified by Germanischer Lloyd Hamburg
• Low pressure resistant

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Clean, distinctive, highly functional. These are the characteristics of the U1 W diving watch. Its most outstanding characteristic: the white dial with luminous, glossy black indices and hands. White silicone strap with a black folding clasp. With the technical accoutrements you’ve come to expect. Such as a non-detachable diver’s bezel, a case made of German submarine steel with TEGIMENT Technology for optimal resistance to seawater and with a Black Hard Coating. A sure thing, under any conditions. This watch has been tested based on the European standards for diving equipment and is pressure-resistant to a depth of 1000 meters. All this has been certified by Germanischer Lloyd, Hamburg.

• Mechanical Movement
• • ETA 2824-2
  • 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

• Case
• • Case made of German submarine steel, black
  • Sapphire crystal glass in front, anti-reflective on both sides
  • Case back screw-fastened
  • Crown screwable
  • Meet the technical requirements for water-resistance, as set out in standard DIN 8310
  • Pressure-resistant up to 1,000 m diving depth (= 100 bar), certified by Germanischer Lloyd Hamburg
  • According to the technical demands for the diving norm DIN 8306
  • Tested based on European diving equipment standards EN 250 / EN14143 and certified by Germanischer Lloyd Hamburg
  • Low pressure resistant

• Functions
• • Hours, minutes, seconds
  • Date display
  • Diver’s bezel with minute ratcheting and luminous key mark

• SINN Technologies
• • Black Hard Coating on a TEGIMENT Technology basis
  • Captive bezel

• Dimensions and Weight
• • Case diameter: 44 mm
  • Band lug width: 22 mm
  • Case thickness: 14.7 mm
  • Weight without strap: 113 gramme

• Dial and Hands
• • Matte white dial
  • Indices coated with luminescent colour
  • Hour, minute and second hand coated with luminescent colour

• Warranty
• • Warranty period 2 years
    Go to the warranty statement for this product