Finally I got one of these, Seiko / Seikosha [No.9] watch from WW2 era : r/ Seiko
ヤフオク! - 超希少 ☆ セイコー 日本陸軍 SEIKO MILITAR...
SEIKO Pre-war military watch " Japanese Air Force " | Wrist Sushi - A Japanese Watch Forum
PhilippineWatchClub.org • View topic - Seiko in WWII
Military Watches of the World: Japan - Worn & Wound
1940 WW II Japanese Seikosha "Kamikaze" Watch Watch For Sale - Mens Vintage Time only
HEIRLOOM GALLERY - SEIKO WW2 Double Cased Military watch with 24H indication in red script. Fitted on its original olive green leather strap with original buckle. #seikosha #seiko #worldwar2 Ƭιмɛ. Δят. Ɯαтcн.
1940 WW II Japanese Seikosha "Kamikaze" Watch Watch For Sale - Mens Vintage Time only
WWII Seiko] Hi guys, ive just found a vintage Seiko, which I believe that it was used during the World War II era. The watch is still running and the case seems
This Is the Seiko Watch Made for Japanese Pilots During WWII