Sinn Pilot Chronograph 103 Ti UTC TESTAF Ref. 103.0791

The Sinn Pilot Chronograph 103 Ti UTC TESTAF 103.0791 has a 41 mm titanium case, measures 15.5 mm thick, and is water resistant to 200 metres.

The 103 Ti UTC TESTAF is tested and certified to the Technical Standard for Pilot’s Watches (TESTAF) by the Aachen University of Applied Sciences. The case is made of bead-blasted titanium. It is fitted with Sinn's Ar-Dehumidifying Technology, enhancing functional reliability and offering freedom from fogging. This version has an additional hour hand in 12h format, contrary to the standard 24h of the Valjoux 7754.

Diameter: 41 mm
Thickness: 15.5 mm
Water resistance: 200 m
Case: Titanium
Movement: ETA caliber 7754

Specifications

Case and dimensions

Case diameter: 41 mm
Thickness: 15.5 mm
Lug width: 20 mm
Case shape: Round
Case material: Titanium
Bezel: Rotating, 60-0 (Pilot)
Crystal: Sapphire
Case back: Open
Water resistance: 200 m

Dial

Dial colour: Black
Indexes: Arabic Numerals

Movement

Calibre: ETA caliber 7754
Movement maker: ETA
Movement type: Automatic
Display: Analog
Power reserve: 42 h
Frequency: 28800 vph
Jewels: 25
Movement diameter: 30 mm
Complications: Additional 24 Hour Hand (adjustable), Chronograph, Date, Hours, Minutes and Small Seconds