18K yellow gold, manual-winding, round-shaped, anti-magnetic, gentleman’s wristwatch, snap-on case-back, teardrop lugs, “salmon” colour dial with subsidiary seconds at 9 and three horological complications:· 1/5 second chronograph (activated by the two rectangular-shaped push-pieces)· Half-instantaneous 30-minute counter (subsidiary dial at 3 o’clock)· 12-hour counter (subsidiary dial at 3 o’clock).