#Accutron tuning fork watch series
This awesome, and rare, movement featured: an asymmetric tuning fork resonating at 720 Hz instead of the more usual 300 Hz, a very unusual micromotor attached to one of the tuning fork tines and a series of magnetic gears! Read much more about this wonderful movement in the Omega section. BULOVA ACCUTRON SPACEVIEW Gents Vintage Tuning Fork Watch 1963 - EUR 646,71. 1220 / 1230 or Megasonic movement (photo below). Tuning fork Bulova Accutron Spaceview 214 (made in year 1965): Before continuing this watch need a little introduction what is tuning fork watch. Omegaīut without doubt, the most unique and strangest tuning fork watch ever made was the Omega Cal. Visit my ESA 9210 Tuning Fork Chronograph movement page to read about this. Since Bulova called Old Father Time to purchase their remaining Vintage Accutron parts inventory, its a crucial advantage when repairing and restoring these great tuning fork timepieces 'CORRECTLY'.Were able to use new/old stock parts instead of cannibalizing one 50-year-old Accutron to repair your watch.
The ESA 9210 is a fascinating and complex movement and for many years, I would only service the motor module, but in December 2013, I finally decided to spend some time in understanding the construction and working of this movement. To celebrate the start of a new season of The Accutron Show, our host David Graver and new co-host, philanthropist and filmmaker, Indrani Pal-Choudhuri meet with the founders of RedBar Group, Adam Craniotes and Kathleen McGivney. Several watch manufacturers bring out watches that utilize this movement although the Omega Speedsonic is by far the most common: SeptemCollecting watches and life stories with RedBar Group DAVID GRAVER, INDRANI PAL-CHAUDHURI, ADAM CRANYOTES, KATHLEEN MCGIVNEY. Dial / hands: Perfect condition, brown color, raised golden. It finally appeared in May 1972 and is known as the ESA 9210 production is limited to only 21,000 units. Movement: Electronically controlled tuning fork, Bulova 2302, 13 Jewels, 480Hz, with hack feature. In 1970, ESA starts to secretly develop a chronograph mechanism for the ESA 9162. The Bulova Accutron tuning fork electronic watches embodied a major new technology in watchmaking introduced in 1960. Transistorised Movements with Balance Wheelīaume and Mercier Tronosonic Cal BM 19162 (ESA 9162) Tuning fork or Diapason widely known as Accutron watches use an acoustic resonator in the form of a vibrating fork as the source of stable resonance/frequency.
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