See https://asiamedals.info/threads/1942-sagamino-air-group-80th-class-of-general-course-of-aviation-maintenance-graduation-commemorative-watch-fob-1942.28609/.
Size 49 x 46 mm.
Weight 22 g.
Reverse
皇紀2604年 - 1944
第九十九期普通科飛行機 - 99th General Course of Aircraft
整備術練習生卒業記念 - Maintenance...
1944 sagaminoairgroup watch fob
1944年相模野海軍航空隊第第九十九期普通科飛行機整備術練習生卒業記念章
aircraft maintenance graduation watch fob
japanese air force school graduation watch fob
sagaminoairgroupaircraft maintenance badgesagaminoairgroupbadge
See https://asiamedals.info/threads/1944-sagamino-air-group-99th-class-of-general-course-in-aircraft-maintenance-graduation-commemorative-watch-fob-1944.30126/.
Size 49.34 x 45.74 mm.
Thickness 4.28 mm.
Reverse
皇紀二六〇二年 - 1942
相模野海軍航空隊 - Sagamino Air Group /formed on November 1, 1942...
1942 sagaminoairgroup watch fob
1942年相模野海軍航空隊第八十期普整卒業記念章
general course of aviation maintenance watch fob
imperial japan aviation badge
japanese army aviation school graduation watch fob
japanese aviation school graduation badgesagaminoairgroupbadge
相模野海軍航空隊卒業記念章
相模野海軍航空隊章