Bulova: Ambassador N4 automatic gents wristwatch circa 1970s, shaped stainless case with gold p
File:Vintage Bulova Accutron 218 Men's Electric Watch, Yellow Gold Case With Rolled Gold Back, N4 Date Code On Back For 1974 Production (14717949892).jpg - Wikimedia Commons
Bulova - Accutron N4 - Men - 1970-1979 - Catawiki
Vintage 10 Karat Gold Filled BULOVA ACCUTRON Day Date Watch N4 1974 Good Condition 218 Bulova Accutron Movement - Etsy UK
Bulova N4 Gold Tone Wind-up Analog Women's Watch Sz. 5 3/4" For Repairs
Vintage Bulova 23 Day Date N4 Automatic Men's watch