Patek Philippe Nautilus Perpetual Calendar 5740/1G-001 White Gold 40mm Blue Dial Replica Men’s Watch
Movement
This timepiece is powered by a full-automatic mechanical perpetual calendar movement. It integrates complex calendar mechanisms with precise gear trains to provide accurate indication of date, day, month, leap year, and moon phase functions.
Key Features:
Complications: Perpetual calendar with day, date, month, leap year
Winding: Automatic rotor
Performance: Reliable operation of advanced calendar functions through refined mechanical transmission
Case & Construction
The 40mm stainless steel case follows the iconic Nautilus design language. The octagonal bezel with polished chamfers creates refined light reflection while maintaining a sporty-luxury profile with strong wrist presence.
Dial
The blue dial features the signature horizontal embossed groove pattern, producing depth and dynamic light interaction. Calendar displays are integrated in a balanced layout for clarity without disrupting the Nautilus aesthetic.

Bezel
The stainless steel bezel features precise octagonal geometry with polished chamfers, faithfully reflecting the Nautilus design’s sculpted light-play and architectural form.
Strap
The integrated stainless steel bracelet fits seamlessly with the case, providing excellent comfort and stability. It is secured with a Nautilus folding buckle for reliable everyday wear.
Specification Table
| Specification | Details |
|---|---|
| Model | 5740/1G-001 |
| Movement | Full Automatic Mechanical |
| Case Diameter | 40mm |
| Case Material | Stainless Steel |
| Dial | Blue with Horizontal Embossed Grooves |
| Bezel | Stainless Steel, Octagonal with Polished Chamfers |
| Crystal | Sapphire with Anti-Reflective Coating |
| Strap | Integrated Stainless Steel Bracelet |
| Buckle | Nautilus Folding Buckle |
| Water Resistance | 50m Water Resistant |
Buyer FAQ
Q1: Does this watch feature leap year correction automatically?
A: Yes, the perpetual calendar module is designed to account for leap years and varying month lengths automatically.
Q2: How readable are the calendar functions on the blue dial?
A: The blue horizontally embossed dial provides good contrast, and the calendar displays are arranged for clear legibility while maintaining design balance.
Q3: How do I change the calendar functions?
A: The day, date, month, and moon phase are adjusted using side correctors on the case. Proper adjustment procedures should be followed carefully.
Q4: Does the moon phase require frequent adjustment?
A: Occasional adjustment may be needed over time, which is typical for perpetual calendar mechanisms in this category.















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