Previously owned Jacob & Co. 4 Time Zone Rainbow Tourbillon Gent€™s watch, Model # R5RG. 18kt rose gold 47.5mm case. Grey color Dial with champagne 3 time-zones sub-dials. Hours, minutes, 4 time zones and tourbillon. 18kt rose gold bezel. 18kt rose gold crown. Manual wind tourbillon main time with 3 - Swiss Quartz ETA movements. Crocodile leather strap with 18kt rose gold deploy buckle. Water resistant up to 100m / 330ft. Tourbillon - compensates for differences in rate caused by a watch adopting different positions. The principle is to mount the balance and escapement in a rotating cage. The balance and escapement rotate around their common axis going through all positions to average out the errors. Tourbillon cages or platforms usually rotate once per minute but 4 minute and six minute tourbillons are also found. The Tourbillon complication is an extremely difficult accomplishment to achieve and generally demands a high premium. 100% original and in great condition.

　　subject to availability