• Case made of Stainless steel
• Case made with Black Hard Coating on a TEGIMENT Technology basis
• Ar-Dehumidifying Technology enhances functional reliability and freedom from fogging
• Magnetic Field Protection up to 100mT (=80,000 A/m)
• Nickel-free case back without TEGIMENT Technology
• Second time zone on a 24-hour basis
• Sapphire crystal glass
• Water-resistant and pressure-resistant to 20 bar
• Low pressure resistant

• Mechanical Movement
• • 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. (further Information)
    
  • SW 330-1
  • Self-winding mechanism
  • 25 bearing jewels
  • 28,800 semi-oscillations per hour
  • Seconds stop function 
  • Anti-magnetic as per DIN 8309

• Case
• • Case made of stainless steel, black
  • Sapphire crystal glass in front, anti-reflective on both sides 
  • Case back screw-fastened, nickel-free
  • Crown screwable
  • Meet the technical requirements for water-resistance, as set out in standard DIN 8310
  • Water-resistant and pressure-resistant to 20 bar
  • Low pressure resistant

• Functions
• • Hours, minutes, seconds
  • Second time zone on a 24-hour basis
  • Date display

• SINN Technologies
• • Black Hard Coating on a TEGIMENT Technology basis
  • Ar-Dehumidifying Technology enhances functional reliability and freedom from fogging
  • Magnetic Field Protection up to 100mT (=80,000 A/m)

• Dimensions and Weight
• • Case diameter: 40 mm
  • Band lug width: 20 mm
  • Case thickness: 11 mm
  • Weight without strap: 70 gramme

• Dial and Hands
• • Matte black dial
  • Numbers and indices coated with luminescent colour 
  • Hour and minute hand coated with luminescent colour

• Warranty
• • Warranty period 3 years

The technical specifications of the 856 UTC provide impressive proof of our craftsmanship in the area of instrument watches. The second time zone on a 24-hour basis makes it ideal for people who frequently find themselves crossing time zones because of travel.

The aesthetics of this watch are determined by the striking form - a form which, as in all our watches, is dictated exclusively by the functions. The 856 UTC also features a range of technologies which, together, guarantee maximum reliability even in the most extreme of conditions.

In addition, the 856 UTC has a second time zone on a 24-hour basis with a hand which helps to locate the points of the compass. The hand is designed in the form of an arrow for this very purpose. The basic principle is simple: in the northern hemisphere, you hold the watch horizontally and turn it so that the 12-hour hand is pointing towards the sun - the 24-hour hand will then be pointing North. In the southern hemisphere, on the other hand, the same procedure will cause the hand to point South.