18K pink gold, manual-winding, round-shaped, gentleman’s wristwatch, water-resistant with screwed case-back, silver colour dial with subsidiary seconds at 9, and three horological complications:· 1/5 second chronograph (activated by the two round-shaped push-pieces) with telemetric scale graduated on the dial for 900 meters· Half-instantaneous 60-minute counter (subsidiary dial at 3 o’clock)· 12-hour counter (subsidiary dial at 6 o’clock).