Patek Philippe Nautilus Annual Calendar Moon Phases Stainless Steel Grey Dial | 5726/1A-001Introduced as the complication flagship of the steel Nautilus family, the reference 5726 1A 001 marked Patek Philippe's commitment to bringing haute horlogerie functions to Grald Genta's iconic porthole design. This 40. 5mm steel iteration houses an annual calendar movement within the classic Nautilus architecture, requiring only one correction per year while displaying month, date, day, moon phases, and 24 hour indication across its distinctive grey

Transparent Case Back Design — Exhibition sapphire crystal reveals the movement's Geneva Seal decoration

White Gold Construction — Solid 18k white gold case and bezel construction demonstrates Patek Philippe's commitment to precious metal craftsmanship

Its rich brown dial serves as the canvas for one of watchmaking's most sophisticated complications—the world time function—while diamond hour markers catch light with each gesture

Rose gold's inherent richness transforms this annual calendar into something beyond mere timekeeping—it becomes a statement of refined taste that commands attention without ostentation

Diamond Bezel Setting — Precisely set diamonds around the case perimeter

6mm Case Detail Irregular

Complete Presentation — Delivered with original box and papers documentation for full provenance verification

Tang Buckle Leather Strap — Traditional leather bracelet with classic tang buckle provides comfortable wearing experience for the substantial platinum case

crafted in 18k white gold with polished flanks and a diamond-set bezel featuring individually selected stones in traditional brilliant cut

This particular rose gold iteration emerged during Patek Philippe's modern renaissance period between 2010-2020

The 30mm stainless steel case of this blue-dialed Twenty~4 sits with architectural precision on the wrist

Brand Patek Philippe Series Calatrava Model Number 7120R-001 Production Year 2010-2020 (Recent) Condition Call for Enquiry Box/Papers Box & Papers Case Material Rose Gold/Diamonds Case Size 31 mm Case Shape Round Case Back Solid Crown Screw Down Bezel Set with Diamonds Movement Automatic Dial Color Ivory / Cream Dial Type Analog Dial Markers Index Band Material Leather Clasp Tang Buckle Gender Ladies Watch Style Dress Watch