BREGUET SPLIT SECOND
Breguet, movement no. 1799492. Made circa 1950.
Fine and rare, large, keyless, chromed, split-seconds
chronograph stopwatch with instantaneous 30-minute
Four-body, chromed, polished. Hinged steel cuvette.
White with painted black Arabic numerals for 0-30,
1/10th of a second track and inner red Arabic numerals for
30-60 minutes, subsidiary 30-minute register dial. Blued
steel hand, gilt split-seconds hand.
Cal. 24''', gilt brass, straight-line lever escapement,
fast-beating monometallic balance, self-compensating Breguet
balance spring, index regulator.