BAUME & MERCIER. AN 18 carat GOLD DUAL-TIME SQUARE WRISTWATCH

细节
BAUME & MERCIER. AN 18 carat GOLD DUAL-TIME SQUARE WRISTWATCH
signed Baume & Mercier, circa 1975

with two tonneau-shaped gilt finished lever movements, mono-metallic compensation balances, 17 jewels, the gilt matt dial with two black matt chapter rings with baton numerals, square case, case, dial and movements signed- 29mm. wide