VACHERON & CONSTANTIN REF. 4072
CHRONOGRAPH YELLOW GOLD
Vacheron & Constantin, Genève, No. 470178, case No.
420524, Ref. 4072. Made in 1957.
Very fine and rare, 18K yellow gold wristwatch with square
button chronograph, register, telemeter and tachometer with
a later Vacheron Constantin 18k yellow gold buckle.
Three-body, polished, inclined bezel, concave lugs.
Satiné silver with applied yellow gold baton indexes, subsidiary
dials for the seconds and 30-minute register, outer
1/5th seconds, telemeter and tachometer scales. Yellow gold
Cal. 492, rhodium-plated, fausses cotes decoration, 19
jewels, straight-line lever escapement, beryllium balance
with timing screws, self-compensating Breguet balance
spring, index regulator.