Jaquet Droz Grande Seconde Email Rose Gold Men's Watch J003033243. This watch has an automatic self-winding movement with a 68 hour power reserve contained within a 43mm 18 carat rose gold round case. The dial is black enamel with the signature Jaquet Droz intersecting figure eight hours and seconds sub-dials. The strap is brown crocodile leather with a tang buckle. Water resistant up to 30 meters. Numerus clausus 88.