Iconic Bulova Accutron Spaceview, celebrating its 59th anniversary this year. The M3 on the back indicates that its year of production was 1963. Skeleton movement and coils are clearly visible through the crystal, second hand is white, hour and minute hands also white and light up, convex crystal has white markers and a white Accutron logo. Steel case diameter of 35 mm; back made of stainless steel; slot for the battery can be easily opened with a coin; a new battery has been installed. The wristwatch is in working order and you can hear the humming of the tuning fork. The adjustment lever can be lifted up with a thumbnail or fingernail. The back of the case is signed as follows: "BULOVA WATERPROOF INOX BREVETÉ G58727 M3". In perfect working order and keeps time very accurately. Genuine leather strap measuring 19 cm (excluding pin buckle). This Spaceview model is one of the most collectible watches of all the first Accutron models from the 1960s. Careful and registered shipping with insurance. Happy bidding everyone.