The world's first transistorised electronic balance movement: The Citizen Cosmotron X8 | Adventures in Amateur Watch Fettling
The world's first transistorised electronic balance movement: The Citizen Cosmotron X8 | Adventures in Amateur Watch Fettling,Time After Time: Brand-new Citizen Cosmotron - 41 Years Later!,Citizen Cosmotron X8 – 20th Century Watches,シチズン コスモトロン X8 電磁テンプ 1969年製 初期タイプ 専用ブレス CITIZEN COSMOTRON TRANSISTORIZED,❌❌SOLD-TERJUAL❌❌ Citizen Electronic Cosmotron Rainbow Dial Faceted Crystal Diameter 36mm, lug 18mm lug to lug 43mm, thickness 14mm Normal Function Day set 24 hours Date set by push crown Special rainbow dial