7140R LADIES FIRST PERPETUAL CALENDAR
7140R LADIES FIRST PERPETUAL CALENDAR
The 7140R Ladies First Perpetual Calendar movement has a mechanical "memory" of four years/1,461 days. The watch showcases an intricate function that houses a a highly sophisticated mechanism, based on a complex system of levers and cams pivoting around their axes. This allows the timepiece to not only represent months with 31, 30 and 28 days, but also represent february 29 in leap years. Patek Phillipe has consistently mastered and leverage its long-standing competence in this area of engineering and craftsmanship.
WATCH
Ultra-thin mechanical self-winding movement. Caliber 240 Q.
DIAL
Silvery-white opaline, gold applied hour markers.
CASE
Rose gold. Interchangeable full back and sapphire-crystal case back. Water-resistant to 30m. Case diameter: 35.1 mm. Height: 8.7 mm.
GEMSETTING
Bezel set with 68 diamonds (~0.68 ct). Prong buckle set with 27 diamonds (~0.2 ct).
BRACELET / STRAP
Shiny alligator with square scales, hand-stitched, mink gray (originally fitted) and royal purple (additional strap). Prong buckle set with 27 diamonds (~0.2 ct).