Movement:
Caliber 9908.
Manual-winding chronograph with column wheel and co axial escapement.
Certified master chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss.
Silicon balance-spring, 2 barrels mounted inseries, time zone function.
Central hour, minute and chronograph seconds hands, small seconds counter, 12-hour and 60-minute counter.
Rhodium plated finish with Geneva waves in arabesque.
Power reserve of 60 hours.

Case:
Scratch-resistant sapphire crystal with anti-reflective treatment on both sides.
Stainless steel.
Diameter: 43 mm
Silver dial.
Transparent case back.
Water resistant to 50 metres / 167 feet.

Features:
Anti-magnetic.
Pulsometer.
Tachymeter.
Time zone function.
Telemeter.