Case material: Rose gold; Charge: Automatic; Conditions: New Presentation condition : With boxes and all papers; Price on request Gmtbroker Reference: 6680f-3631-mmb Blancpain 6680f-3631-mmb Complete Details: Polished 18kt rose gold case. White GRAND FEU enamel dial Stylized painted skeleton Roman Numeral hour markers. Fine painted minutes/seconds & fractions of a second track. Pulsometer scale on the extreme edge of the dial. Polished rose gold hands, the hour & minute hands are skeletonized. Date window located at the 6 o'clock position. Chronograph/Stopwatch functions: Features a "Flyback" function which allows instant restarting of the chronograph with a single push of the button rather than the need to stop, reset & then start the stop-watch again. Central seconds counter hand. 30 minute counter sub-dial located at the 3 o'clock position. 12 Hour counter sub-dial located a the 9 o'clock position. Blancpain Caliber f385, composed out of 322 parts, contains 37 Jewels & has an approximate power reserve of 50 hours. Featured Complications: Chronograph This watch is also known as 6680f3631mmb