Caliber : CITIZEN 21 JEWELS. Year of manufacture : 1964. It may be a little difficult to wind, possibly due to wear on the crown, but it can still be fully wound without any problem. Band : New Leather Strap.
Winding is very smooth. Caliber : CITIZEN 21 JEWELS. Year of manufacture : 1963. The bell rings properly, though its timing may vary by a few minutes. Serial number : 30603213. Case Size : Approximate Width-37mm(Excluding Crown).