Frederique Constant FC-776S3H6 Elegant Swiss Automatic Watch with Date Function and Sapphire CrystalProduct Description The FC 775 has been improved to extend the power reserve to 72 hours. The dial features three counters: the day of the week at 9 o'clock, the month and leap year calendar at 12 o'clock, and the date at 3 o'clock, with a moon phase indicator at 6 o'clock. Specifications Strap Alligator strap Case Case diameter 40mm Case thickness 12. 1mm 5 ATM water resistance Stainless steel Movement Automatic winding [In house movement FC 776] 72