August 17, 2026Published by on August 17, 2026Categories Vintage 1964 Citizen Alarm 4H Four-hand C.G.P. 21 Jewel Hand-winding Japan #2238Caliber : 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.