It pays tribute to the 20th anniversary of Patek Philippe’s patented Annual Calendar: the men’s Ref. 5396, with an inline double aperture for the day and month as well as a date at 6 o’clock, is now being presented in two new versions with white-and rose-gold cases. Their hallmarks: a charcoal gray sunburst (white gold) or silvery opaline (rose gold) dial with large applied Breguet numerals in gold.

• Self-winding mechanical movement. Caliber324SQALU24H/303. Day, date and month inapertures. Moon phases and 24-hour display. Sweep seconds hand.
• Silvery opaline dial, gold applied hour markers.
• White gold case. Sapphire-crystal case back. Water resistant to 30 m. Case diameter: 38.5 mm. Height: 11.2 mm.
• Shiny black alligator strap. Fold-over clasp.

Price: $49,780