A NEW VERSION IN ROSE GOLD WITH A TWO-TONE GRAPHITE-AND-BLACK DIAL
Patek Philippe revisits the unique style of its Annual Calendar Regulator by presenting it in rose gold, paired with a two-tone dial in graphite and ebony-black with a vertical satin finish.
The caliber 31-260 REG QA self-winding movement, designed specially for this model, is notable for its high-tech regulator, incorporating a Pulsomax® escapement and a Spiromax® balance spring in Silinvar® – both developed by the “Patek Philippe Advanced Research” department.
Self-winding mechanical movement. Caliber 31‑260 REG QA. Regulator-style display: hour and seconds subdials, sweep minutes. Day, date, month in apertures.
Two-tone graphite and ebony black, vertical satin finish, white transfer-printed.
Rose gold. Sapphire-crystal case back. Water-resistant to 30m. Diameter: 40.5 mm. Height: 10 mm.
BRACELET / STRAP
Alligator leather with square scales, hand-stitched, matte black. Prong buckle.
31-260 REG QA SELF-WINDING
AAnnual Calendar. Regulator-style display: hour and seconds subdials, sweep minutes hand. Diameter: 33 mm. Height: 5.08 mm. Parts: 313. Jewels: 31. Power reserve: Min. 38 hours - max. 48 hours. 22K gold off-center mini-rotor. Escapement: Pulsomax®. Balance: Gyromax®. Vibrations/hour: 23 040. Balance spring: Spiromax®. Hallmark: Patek Philippe Seal.