Blancpain. A fine 18ct gold calendar chronograph automatic wristwatch
Case No.1425, Circa 1990
37-jewel Cal. 1185, rhodium plated movement, straight line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self compensating flat balance spring, micrometer regulator, white glossy dial, applied Roman numeral hour markers, outer minute and one-fifth minute divisions with five minute Arabic numerals, polished gold baton hands with luminous inserts, polished chronograph hand, date aperture, subsidiary dials for running seconds, 30 minute and 12 hour registers, brushed and polished case with snap on engraved case back, stepped bezel, chronograph pushers flanking the crown, inclined band, tapered lugs, fitted leather strap with 18ct gold Blancpain buckle, case, dial and movement signed 34mm.