URWERK UR-100: TECHNICAL SPECIFICATIONS
Case: 18k 2N yellow gold.
Dimensions: Width 41 mm; length: 49.7 mm; thickness: 14 mm
Movement: Caliber UR 12.01 with automatic winding system regulated by URWERK’s proprietary Windfänger system with helical and planetary gearing.
Frequency: 4 Hz / 28,800 vph
Power reserve: 48 hours
Materials: Aluminum satellite hours on titanium Geneva crosses
Triple bridges in ARCAP
Indications: Satellite hours; minutes; distance traveled on the Earth's equator in 20 minutes; distance traveled by Earth on its orbit around the sun in 20 minutes.
Glass: transparent sapphire crystal
Water resistance: 30 meters (3 ATM/3 Bar)