From Sinn: The 857 UTC series pilot’s watches unite all our core watchmaking competencies: these are instrument watches with a consistently functional design which honour the tradition of our navigation cockpit clocks.

The features include Magnetic Field Protection of up to 80,000 A/m, Ar-Dehumidifying Technology and pressure resistance of up to 20 bar. The pilot’s bezel and the second time zone on a 24-hour basis make these watches perfect, all-purpose instruments.

Detailed Specs:

• Reference: 857 S UTC
• Movement: Automatic / Swiss made
• Caliber: ETA 2893-2
• Case: Black Tegimented PVD stainless steel
• Diameter: 42mm
• Thickness: 13mm
• Weight: 151 grams
• Black dial with white markers
• Sapphire crystal with double anti-reflective coating
• Band: Black Cordura ballistic strap
• Lug-Width: 20mm
• Water Resistance: 200m/660ft
• Crown: Screw-down
• Retail Price: $2,770 USD

Includes: Box and paperwork, but the box is not original and the watch holder inside the box is missing

Condition: Case is excellent except for some small marks on the back of the lugs (see pics), bezel has a tiny mark at the 16 minute mark, strap is new and unworn (except for the wristshot pics), crystal is excellent

More Info:

• Sinn official page
• Operating manual
• Learn: Sinn Dehumidifying Technology