18K yellow gold, manual-winding, round-shaped, gentleman’s wristwatch, water-resistant with snap-on case-back, “Vendôme”-type lugs; silver colour dial with centre-seconds and two horological complications:· World Time (fluted bidirectional revolving bezel engraved with the names of 37 major cities of the World)· Alarm (winding and setting on the central revolving dial by the crown at 2 o’clock)