Jacob & Co. R5RG Men's Tourbillon 4 Time Zone

Condition: New
Gender: Men’s
Dial Color: Grey
Case: 18k Rose Gold 48mm 
Strap: Crocodile Leather
Bezel: 18k Rose Gold 
Crystal: Scratch Resistant Sapphire
Movement: Manual Wind
Water Resistant: 100m / 330ft
Box: Yes
Papers: Yes
Certificate of Authenticity: Yes
Warranty: Yes

Additional Information:
Brand new 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.

Also known as:
Jacob and company, R5, 5RG, R % RG, torbillon, tourbillion, rare