Aquanaut | 5261R-001

A casual chic

Annual Calendar The first Annual Calendar in the Aquanaut collection (2023), this self-winding rose gold model features a complete day/date/month calendar requiring only one manual correction per year, at the end of February. The "contemporary sporty chic" style is accentuated by the blue-gray color of the dial and the strap with its embossed Aquanaut motif.

Dial

Opaline blue-gray, embossed Aquanaut pattern, rose gold applied numerals with white luminescent coating. Rose gold baton-style hands with white luminescent coating.

Case

Rose gold. Diameter (10-4 o'clock): 39.9 mm. Thickness: 10.94 mm. Water-resistant to 30m. Sapphire crystal case back.

Strap

Composite material, blue-gray. Rose gold patented fold-over clasp.

Movement

26-330 S QA LU

Self-winding

Annual Calendar Day and month by hands

Moon phases

Sweep seconds

Diameter: 32 mm. Thickness: 5.32 mm. Number of parts: 319. Number of jewels: 34. Power reserve: min. 35 hours – max. 45 hours. Winding rotor: 21K gold central rotor. Gyromax®. Frequency: 28,800 semi-oscillations/hour (4 Hz). Balance spring: Spiromax®. Distinctive sign: Patek Philippe Seal.