Vacheron Constantin
C. waterproof, massive, polished, screwed back. D. black
with applied gold indexes and Roman numerals. "Bâton"
gold hands. M. 9', rhodiumed, "fausses-côtes " decoration,
17 jewels, lever escapement, monometallic balance adjust-ed
to temperatures, self-compensating flat balance-spring. Dial,
case and movement signed.