Sinn 856

Movement:

• Mechanical movement (formerly ETA 2893-2, at present SW 300-1), 28,800 A/h
• Automatic
• 25 jewels
• Nivarox 1 hairspring, Glucydur balance wheel, Beryllium plateau
• Mainspring Nivaflex 1, Incabloc shock protection

Case:

• Tegimented stainless steel case bead-blasted (856 S black hard-coated and tegimented)
• Ø 40.0 mm, height 10.7 mm
• Nickel-free caseback, screw-fastened
• Ar-Dehumidifying Technology enhances functional reliability and freedom from fogging
• Sapphire crystal with anti-glare treatment on both sides
• Screw-in crown with double o-ring gasket
• Antimagnetic till 80,000 A/m
• Waterproof to 200 m
• Safe below atmospheric pressure
• Functions
• Hours, minutes, seconds, date
• Dual time zone in 24 hours mode

Dial:

• Black, indexes and numerals with special white, long-lasting luminous paint
• Internal 24 hours scale in white
• UTC letters in daylight color, UTC hands with daylight color

Bracelet:

• Cowskin leather strap
• Variants Solid stainless steel bracelet, tegimented and black hard-coated, with milled folding clasp, safety strap and divers extension, screwed bracelet members for length reduction

Warranty:

• 3 years