Patek Philippe Annual Calendar Chronograph 5905R-010 Blue Dial

Representing a combination of two popular Patek Philippe complications, the self-winding flyback chronograph with Annual Calendar, Reference 5905, comes in a new rose gold version with a sunburst blue dial – a modern and elegant color accentuating the timeless style of this flagship model.The patented Annual Calendar automatically takes into account 30- and 31-day months, thus requiring only one correction per year, at the end of February.The rose gold case is distinguished by its sophisticated construction, with a concave bezel and hollowed flanks.Self-winding mechanical movement. Caliber CH 28‑520 QA 24H. Flyback chronograph. Central chronograph hand. 60-minute counter. Annual Calendar. Day, date, month and day/night indication displayed in apertures.DIALSunburst blue with gold applied faceted baton-style hour markers.CASERose gold. Sapphire crystal case back. Water-resistant to 30 m. Diameter: 42 mm. Height: 14.03 mm.STRAPAlligator leather with square scales, hand-stitched, shiny dark blue. Prong buckle.