URWERK UR-EMC STEEL: Technical Specifications
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Case
Material: Titanium and steel
Dimensions: 43mm width, 51mm length, 15.8mm height
Crystal: Sapphire crystal
Water resistance: Pressure tested to 30m / 3ATM
Finishing: Satin finish; shot-blasting
Movement
Movement
Calibre: UR-EMC calibre conceived, developed and manufactured by URWERK
Escapement: Swiss lever escapement
Balance wheel: in ARCAP P40, linear balance coupled to the optical sensor
Frequency: 28,800 vph – 4HzBalance spring: Flat
Energy Source: Vertically mounted double mainspring barrels, connected in series
Power reserve: 80 hours
Winding: Manual Winding
Finishing: Côtes de Genève, snailing, micro-bead blasting, polished bevels on screw heads
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Generator: Maxon® generator with manual winding charging supercapacitor
EMC system: Optical sensor controlled by an integrated circuit board; 16'000'000hz reference oscillator
Indications: Hours, minutes, seconds; precision delta, power reserve. Timing adjustment screw
