Blancpain caliber 13R1
Introduced in 2006, the caliber 13R0 featuers a date display and power reserve indicator. It is made up out of 211 parts including 28 jewels and a titanium free sprung balance with gold regulation screws - the latter can easily be identified by its distinct colour. Three barrels provide for a 192 hour power reserve. The date can be changed in either direction.