Elegant and mechanically refined, the 5146G-010 pairs a slate-grey dial with a white gold case, housing a complex annual calendar movement with moonphase and power reserve indicators. Revered among collectors, it combines everyday wearability with the technical prestige and heritage of one of Patek’s most refined calendar movements. This particular model has been discontinued as part of Patek Philippe’s evolution toward newer, more contemporary takes on its classic calendar designs.

Presents itself in mint condition with little to no signs of wear. Showcasing a grey dial with a subtle gradient effect that shifts from silvery-grey to deeper graphite depending on lighting. Dauphine-style hours and minute hands with luminous coating, crafted from white gold to match the case. Hand-stitched navy blue alligator leather with square scales, lined with complementary leather that is paired with an 18K white gold ardillon buckle engraved with the Patek Philippe name.

Functions include hours, minutes, seconds, day, date, month, and moonphase. The crown operates in multiple positions: pulled out to position one for winding, position two for setting time. The annual Calendar automatically distinguishes between months with 30 and 31 days, requiring manual adjustment only once yearly (February to March). Day, date, and month displays are adjusted via recessed pushers on the case flank using a stylus. The moonphase is located within the subsidiary dial at 6 o’clock, displays lunar cycles with remarkable accuracy and is adjusted via the same corrector that controls the date function.

Comes as a full set with an outer box, case, watch pillow, and Patek portfolio with all necessary paperwork.

Perfect for the collector who values heritage, sophistication, and subtle charm, this piece speaks to those who prefer their complications with grace rather than flash. With its harmonious dial, rich functionality, and now-retired status, it’s a rare blend of refinement and rarity that elevates any collection with quiet confidence.