User manual

4
C1 Grand Malvern Power Reserve
Features
Swiss made
In-house 35 jewel automatic Calibre SH21
power reserve chronometer (COSC)
120 hour power reserve with power reserve
indicator complication
Colimaçoné nish with twin ag pattern
engraving to bridge
40.5mm 316L polished surgical-grade stainless
steel case with brushed sides
Push-down crown with twin ag motif
Anti-reective double curve top sapphire crystal
Domed opalin or sunray nish dial
Brushed and polished blued or steel hands
Screw-in exhibition case back with engraved
serial number
Technical information
Diameter: 40.5mm
Height: 12.8mm
Weight: 62g
Calibre: SH21 power reserve
chronometer (COSC)
Case: 316L stainless steel
Water Resistance: 3 ATM (30 metres)
Vibrations: 28,800 per hour (4 Hz)
Timing tolerance: +6/-4 seconds per day
Lug to lug: 48.5mm
Strap: 20mm
Technical information
Italian Shell Cordovan strap with Bader deployment
or ‘Milanese’ mesh bracelet
Luxury presentation case and owner’s handbook