Bulova 1970 Deep Sea Chronograph "A"
LIKE NEW in period display box. Chrongraph tachometer chapter ring to measure speed. Orange sweep hand measure seconds elapsed and MPH/KPH, left inner dial is seconds chapter, right inner dial measures minutes elapsed. Movement is based on Valjoux 7733. NOS Duchess bracelet not original to watch (yes, you all know who I bought the bracelet from and YES it was worth every penny I paid him!!).