1937 Imperial Japan Navy Large Maneuvers Participation Commemorative Watch Fob/昭和十二年度帝国海軍大演習参加記念章

Size 27.5 mm.

Reverse

帝国海軍大演習 - Imperial Navy Large Maneuvers

昭和十二年度 - 1937

参加記念 - Participation Commemorative

 

Interesting relationship between two designs https://asiamedals.info/threads/chi...tive-badges-and-watch-fobs.22957/#post-345885

 

Size 27.4 mm.
Thickness 2.7 mm.
Weight 11.8 g.