HEIRLOOM GALLERY - This 天兵神将 is really not that big, you don't have to wear it on the thigh.... . Measuring 48.5mm, this WWII flieger was manufactured by Seikosha (later known as
THE JAPANESE WWII LEGEND: THE SEIKO TENSOKU - Montres Publiques - The vintage watch magazine
Seiko Tensoku Kamikase - YouTube
Seikosha Tensoku : La montre des Tokkotai
1940 WW II Japanese Seikosha "Kamikaze" Watch Watch For Sale - Mens Vintage Time only
Military Watches of the World: Japan - Worn & Wound
TZ-UK Forums
Japanese Seikosha Pilots Watch - WW2 Military Watch | Omega Forums