5160/500G PERPETUAL CALENDAR WITH RETROGRADE DATE HAND.

WATCH
Self-winding mechanical movement. Caliber 324 S QR. Day, month, leap year in apertures. Sweep seconds hand.

DIAL
Dial: Silvery opaline dial with hand-engraved center, gold applied Breguet numerals. 18K gold dial plate.

CASE
White gold. Case: white gold. Sapphire-crystal case back protected by a hand-engraved hinged dust cover. Water-resistant to 30m. Case diameter: 38 mm. Height: 11.79 mm.

BRACELET / STRAP
Alligator strap with square scales, hand-stitched, matte black. Hand-engraved fold-over clasp.