Case material: Rose gold; Charge: Automatic; Conditions: New Presentation condition : With boxes and all papers; Model: Villeret Squelette 8 Jours Price on request Gmtbroker Reference: 6661-3631-55b Blancpain 6661-3631-55b Complete Details: This watch features: Polished 18kt rose gold case. White enamel dial. Stylized painted skeleton Roman Numeral hour markers. Elegant rose gold leaf shaped skeletonized hour & minute hands. Complications: GMT/Dual Time Zone sub-dial located at the 12 o'clock position. Most GMT watches have the hour hands of both the Main-Time & the GMT-Time zone fixed to move in a synchronized manor. This watch has the capability of setting the 2nd time zone at half hour differences for those who live in time zones where the time differs by 30 minutes. Changing between 1/2 hour & complete hour time zones is accomplished using the crown when pulled out to the middle position. The middle position is where one can change either the date or the half-time zone features - by pushing the button located in the center of the crown & is indicated by a small hand located to the bottom right of the main dial noted "T" for time or "D" for date. AM/PM sub-dial indicator located at the 9 o'clock position. Date window located at the 6 o'clock position Blancpain Caliber 5235DF, composed of 324 components, contains 36 jewels & has an impressive power reserve of 8 days/192 hours. Featured Complications: GMT Time Zone This watch is also known as 6661363155b