BLANCPAIN. AN 18 carat GOLD SELF-WINDING PERPETUAL CALENDAR MOONPHASE WRISTWATCH

細節
BLANCPAIN. AN 18 carat GOLD SELF-WINDING PERPETUAL CALENDAR MOONPHASE WRISTWATCH
signed Blancpain, circa 1980

with nickel finished lever movement, 19 jewels, mono-metallic balance, the white dial with applied Roman numerals, subsidiary dials for date, month, day and sector for phases of the moon combined with lunar calendar, the circular case with stepped bezel, snap on back, together with an 18 carat gold Blancpain buckle, case, dial and movement signed - 34 mm diam.