Breguet. A fine and rare 18ct gold perpetual calendar chronograph wristwatch
Ref:5617, No.3287J, recent
21-jewel chronograph movement adjusted to 5 positions, cut and compensated balance,"guilloché" silver dial with painted Roman numerals, subsidiary dials for the days of the month, of the week, the months, the leap years, aperture for the moon phases, running seconds, blued steel hands, Roman numeral chapter ring, polished case, milled band with two push buttons, exhibition back held by seven screws, fitted leather factory strap with 18ct gold Breguet deployant clasp, case, dial and movement signed 41mm.
