Sugess BIG DATE MoonPhase Master Automatic Mechanical Watch Seagull 1963 S437.01

  
Function : 12 Hours and seconds Indicator, Date Indicator, 29 ½ Days Genuine MoonPhase Display. 59 teeth gear for 29 ½ MoonPhase , Perlage Movement Polished and Engraving. Case Material : 316L Stainless Steel. Vibration : 3 Hz (21,600 BPH). Water Resistant : 5ATM (50 Meters). Any problem please write to us at first time, we can try the best to resolve all issues and satisfy you. Our working time is 12:00AM to 10:00PM in Monday to Friday (Beijing time).