18K pink gold, manual-winding, tonneau-shaped with round bezel, gentleman’s wristwatch, with snap-on case-back, silver and bronze colour dial with subsidiary seconds at 9 and two horological complications:· 1/5 second chronograph (activated by the two rectangular-shaped push-pieces) with telemetric scale graduated for a kilometre and tachometric scale graduated for 1 000 meters· Half-instantaneous 45-minute counter (subsidiary dial at 3 o’clock).