Movement Serial No.:
Case Serial No.:
N.A.S.A.'s best kept secret - the Bulova stopwatch.
How N.A.S.A. utilized the Bulova stopwatch on an Apollo Moonshot. www.paulfrasercollectibles.com/section.asp
movement model unknown. - Valjoux (?)
Model name believed to be the 'SPORTSTIMER'.
* Year of manufacture is an estimate only.
vintage ad Dated 1961.