5261R-001

ANNUAL CALENDAR. MOON PHASES.

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.

Aquanaut

5261R-001

1721000

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Technical characteristics

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

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
Balance: Gyromax®
Frequency: 28,800 semi-oscillations/hour (4 Hz)
Balance spring: Spiromax®
Distinctive sign: Patek Philippe Seal