Sinn watch - 857 UTC - Leather strap

• Stainless steel case, micro-blasted
• Treated box TEGIMENT for extreme scratch resistance
• Ar Dehumidification Technology – Condensation Resistance and Reliability
• Protection against magnetic fields up to 100mT (=80,000 A/m)
• Nickel -free, untreated box bottom TEGIMENT
• 24-hour display with two time zones
• Captive rotating bezel with minute track
• Sapphire crystal
• Waterproof and pressure resistant up to 20 bars
• Resistance to low pressures

• Mechanical movement
• • The information on the mechanical movement corresponds to the current production status in Frankfurt am Main. Due to technical changes, it may happen that the items in stock at our specialist dealers show deviations. (additional information)
    
    
  • SW330-1
  • Automatic winding
  • 25 rubies
  • 28,800 A/h
  • Stop function on seconds
  • Protection against magnetic fields according to DIN 8309

• Box
• • Stainless steel case, micro-blasted
  • Sapphire crystal, anti-reflective treatment on both sides
  • Screwed case back, nickel- free
  • Screw-down crown
  • Meets the technical requirements of DIN 8310 (watertightness)
  • Waterproof and pressure resistant up to 20 bars
  • Resistance to low pressures

• Functions
• • Hour, minute, second
  • 24-hour display with two time zones
  • Date display
  • Bidirectional rotating bezel with minute track and luminescent marker

• SINN Technologies
• • Technique of TEGIMENT for extreme scratch resistance
  • Special captive rotating bezel
  • Ar Dehumidification Technology – Condensation Resistance and Reliability
  • Protection against magnetic fields up to 100mT (=80,000 A/m)

• Dimensions and weight
• • Case diameter: 43 mm
  • Strap width between lugs: 22 mm
  • Box height: 12 mm
  • Weight without bracelet: 90 grams

• Dial and hands
• • Matte black dial
  • Numerals and indexes coated with a luminescent coating
  • Hour and minute hands coated with a luminescent coating

• Guarantee
• • Warranty period 3 years

Its bidirectional rotating stainless steel bezel, equipped with a minute track, is attached to the case.