The Patek Philippe Nautilus Ref. 5726/1A-010 brings added complexity to the iconic design, integrating an annual calendar complication within the collection’s signature sport-luxury aesthetic. Crafted in stainless steel, its 40mm case retains the distinctive porthole-inspired silhouette with refined brushed and polished finishes.
The opaline dial features the Nautilus’ characteristic horizontal embossing, with day and month displayed in twin apertures at 12 o’clock. A moon phase and date display at 6 o’clock add depth and functionality, while luminous hands and hour markers ensure excellent legibility.
Powered by an automatic in-house movement, the annual calendar automatically accounts for months with 30 and 31 days, requiring adjustment only once per year. Paired with an integrated steel bracelet, this timepiece offers a compelling blend of practicality and refined design.
The SPECS
Details
| Reference 5726/1A-010 |
Model Nautilus |
Condition Pre-Owned (Very Good) |
| Box & Papers Original Box, Papers |
Case
| Material Stainless Steel |
Diameter 40 mm |
Bracelet Stainless Steel |
Dial & Features
| Dial Opaline White |
Complication Annual Calendar |
Display Moon Phase & Date |
Movement
| Movement Automatic |






