Patek Philippe Complications Annual Calendar Regulator Graphite Black Two-Tone Men’s Watch 5235/50R-001

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.

Two-tone graphite and ebony black dial, vertical satin finish, white transfer-printed. Rose gold. Diameter: 40.5 mm. Height: 10 mm. Water-resistant to 30 m. Sapphire crystal case back. Alligator leather with square scales, hand-stitched, matte black. Prong buckle. Annual Calendar. Regulator-style display: hour and seconds subdials, sweep minutes. Day, date, month in apertures. CALIBER 31-260 REG QA self-winding movement. Power reserve: min. 38 hours – max. 48 hours.