Blancpain 5085F-1130-52A
Blancpain, Fifty Fathoms series, model: 5085F-1130-52A, diameter: 45mm, made of stainless steel throughout, automatic mechanical, unidirectional rotating bezel, water resistance to 300 meters, 40-hour power reserve, date display, flyback and reverse jump function, single watch, condition 98 new.