BLANCPAIN Villeret moon phase full calendar men's wristwatch, Ref. 6501.

BLANCPAIN Villeret Moonphase Complete calendar Men's wrist watch, ref. 6501. Stainless steel. Automatic movement cal. 6553 with moonphase and complete calendar, working. Eggshell colored dial with roman numerals. New leather strap with original pin buckle in stainless steel. Good condition, visible signs of wear on the case. Original box, manual and setting pin for calendar enclosed, no papers. Diameter approx. 34mm without crown.