BLP1  Blancpain Villeret Ultra Slim Power Reserve. Reference 6605-3642-55. Watch measures a perfect 39.7mm and is made from rose gold. Manual winding  Blancpain manufacture in-house movement caliber 11A4B which provides for 100 hours of power reserve. Sapphire crystals on both sides of the case. Waterproof 3ATM or 30 meters. Functions are hours, minutes and power reserve on the movement itself. This watch is fitted with the original brown crocodile leather strap with rose gold pin buckle with  Blancpain logo. An extra brand new strap (same as is on the watch) is catered in the box. Naturally this watch is complete with the original box and papers dated November 2019. Please be aware that this watch was acquired from the original owner who has worn it only once or twice. The watch is therefore still in a super condition with no scratches or markings anywhere other than can be expected from minimal wearing. A super fine, elegant and distinguished timepiece!