Shown: reference 5261R-001 · Photo: Patek Philippe
Patek Philippe

Aquanaut 5261R-001 Reference 5261R-001

Overview

A 39.9 mm rose gold case defines the Patek Philippe Aquanaut 5261R-001. The movement is the self-winding Patek Philippe calibre 26-330 S QA LU, with a power reserve of 35 to 45 hours. Water resistance is 30 metres. One reference is listed, 5261R-001.

Patek Philippe introduced the Aquanaut in 1997 as a statement of casual elegance. About the Patek Philippe Aquanaut

Case diameter
39.9 mm
10.94 mm thick
Movement
Calibre 26-330 S QA LU
Annual calendar, Moonphase
Water resistance
30 m
Power reserve
35 to 45 h

Specifications

Specifications from Patek Philippe. Last checked . Sources

Case

Diameter
39.9 mm
Thickness
10.94 mm
Material
Rose gold
Crystal
Sapphire
Case back
Open
Water resistance
30 m

Dial

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

Movement

Type
Automatic
Functions
Annual calendar, Moonphase, Date, Day
Power reserve
35 to 45 h
Jewels
34
Frequency
28,800 vph (4 Hz)
Certification
Patek philippe seal

Bracelet or strap

Bracelet or strap
Composite material, blue-gray
Clasp
Rose gold patented fold-over clasp

Not yet recorded: lug width, lug-to-lug, shape, indexes, hands, years.

Sources

  • Patek Philippe: case, water resistance, dial, movement, bracelet. View sources

Missing values are shown as not yet recorded, never estimated. How we source our data

MovementPatek Philippe calibre 26-330 S QA LUSpecifications and every watch that uses it

Aquanaut 5261R-001 questions

What size is the Patek Philippe Aquanaut 5261R-001?

The Patek Philippe Aquanaut 5261R-001 has a 39.9 mm case.

What movement does the Patek Philippe Aquanaut 5261R-001 use?

It uses the Patek Philippe calibre 26-330 S QA LU.

What is the Patek Philippe Aquanaut 5261R-001 case made of?

The case is rose gold.

Is the Patek Philippe Aquanaut 5261R-001 water resistant?

It is rated to 30 m.

About the Patek Philippe Aquanaut

Patek Philippe introduced the Aquanaut in 1997 as a statement of casual elegance. Its case and rounded octagonal bezel recall the Nautilus, while its most distinctive feature is an embossed checkerboard pattern that runs from the dial onto the strap. The strap is made of a composite material designed to resist wear, salt water and UV light. Cases combine polished and satin-brushed finishes. The Aquanaut Luce, with a diamond-set bezel, followed in 2004 and is offered in steel or gold with quartz or mechanical movements. The current range includes men's and women's models in several sizes, among them complications such as the Travel Time and the chronograph.

Sources: Aquanaut collection (Patek Philippe)