55th Class of Aviation School Military Training Watch Fob/修武五誓航空第五十五期章

See also https://asiamedals.info/threads/imp...-rank-bestowal-commemorative-watch-fob.30068/.

Obverse

修武 - Practice Martial Arts/Military Training

reverse

修武五誓 - Five Oaths to Practice Martial Arts

純忠至誠徹大義 - Pure loyalty, sincerity and righteousness
純眞謙虛默々承行 - Pure and sincere, humble and silent
挺身率先就難障 - It’s hard to stand up and take the lead
不撓不屈所任必遂 - Unyielding and unyielding, whatever is assigned will be accomplished
剛健濶達尚果断細心 - Vigorous, decisive and careful

航空第五十五期 - Aviation [School] 55th Class

Original case.

 

Another example.