Bulova Accutron N3 - Day & date - 1973
NOS (New Old Stock)
Steel - Accutron system (see below)
Blue dial signed Bulova Accutron
White applied index & hands
Central seconds hand
Day (Fr) & date at 03:00
Diameter: 36 mm.
Thickness: 11 mm.
Signed crown at 04:00
Stainless steel back numbered (3 542120 / N3*)
Trace of film protection
Deep blue leather strap; original buckle signed Bulova
+/- 23 cm. watch incl.
This watch is in mint condition (unworn)
New battery (12/2018) - The watch is in perfect working order.
Rare in this condition...
Bulova’s "Accutron" watches, appeared in October 1960. The tuning fork was powered by a one transistor electronic oscillator circuit, so the Accutron qualifies as the first « electronic watch ».
Instead of the ticking sound made by mechanical watches, the Accutron had a faint, high pitch hum which came from the vibrating tuning fork. The Accutron was guaranteed to be accurate to a minute per month, or 2 seconds per day, considerably better than mechanical watches of the time.
Bulova made its last tuning fork movement wristwatches in 1977.
* The date code: located on the back of the case, it consists of a letter followed by a number. The letter is the decade (M=1960s, N=1970s) and the number is the specific year within that decade.
In our case, N3 = 1973
Price: 420 €