Patek Philippe Rose Gold Annual Calendar Chronograph Blue Dial Ref. 5905R

A masterwork of complication, the Patek Philippe Annual Calendar Chronograph Ref. 5905R pairs a sumptuous 18k rose gold case with a breathtaking deep blue sunburst dial. The annual calendar — requiring only one manual correction per year — displays the date in an aperture at 12 o'clock alongside day, month, and 24-hour indicators. Twin chronograph pushers flank the polished rose gold case at 2 and 4 o'clock.

The sub-dial at 6 o'clock combines a 24-hour display and running seconds, while the tachymeter scale on the inner bezel adds a sporting dimension. Completed with a hand-stitched royal blue alligator strap and rose gold ardillon buckle.

Complexity made effortless.

• Case: 18k rose gold, 42mm, polished and brushed finish
• Dial: Deep blue sunburst, rose gold baton indices, tachymeter scale
• Movement: Patek Philippe Cal. CH 28-520 IRM QA 24H, annual calendar, chronograph
• Functions: Hours, minutes, chronograph, annual calendar, 24-hour display
• Strap: Royal blue hand-stitched alligator, rose gold ardillon buckle