Patek Philippe 5164R-001 features the self-winding Caliber 324 S C FUS, enabling dual time zone display with independent local time adjustment. The 40.8 mm rose gold case is paired with a brown embossed dial and composite strap, maintaining water resistance up to 120 meters. The watch includes day and night indicators for both time zones and a date display linked to local time. The movement operates at 28,800 vibrations per hour and delivers a power reserve of approximately 45 hours.

Combining sport functionality with the warmth of rose gold, the 5164R-001 offers both performance and elevated design. It is suited for collectors who require travel-ready mechanics within a more refined and luxurious execution.

Patek Philippe Aquanaut Travel Time Ref. 5164R-001

Model: Aquanaut Travel Time
Reference: 5164R-001
Collection: Aquanaut
Case Material: 18K rose gold
Case Diameter: 40.8 mm, measured from 10 to 4 o’clock
Case Thickness: 10.2 mm
Crystal: Sapphire crystal
Case Back: Sapphire-crystal display back
Crown: Screw-down crown
Water Resistance: 30 m according to Patek Philippe’s current technical specification.

Dial: Brown sunburst dial with embossed Aquanaut pattern. Applied rose-gold Arabic numerals feature white luminescent coating. The local-time hand is a rose-gold baton-style hand with luminous coating, while the home-time hand is a skeletonized white-gold baton-style hand with white varnishing. Separate apertures indicate day/night for local and home time.

Movement: Patek Philippe Calibre 26-330 S C FUS
Movement Type: Self-winding mechanical
Movement Diameter: 31 mm
Movement Thickness: 4.82 mm
Number of Components: 290
Number of Jewels: 29
Power Reserve: 35–45 hours
Winding Rotor: 21K gold central rotor
Balance: Gyromax®
Balance Spring: Spiromax®
Frequency: 28,800 semi-oscillations/hour (4 Hz)
Hallmark: Patek Philippe Seal.

Functions: Local and home time, dual-time-zone display, local and home day/night indications, date linked to local time and sweep seconds. The Travel Time mechanism permits independent adjustment of the local-time hour hand without disturbing home time.

Date: Hand-type date indication linked to local time.

Strap: Dark-brown composite Aquanaut strap
Clasp: Patented 18K rose-gold fold-over clasp.

Alternative References & Configurations

The 5164 family has been produced in several documented configurations:

* 5164A-001 — stainless steel; black embossed Aquanaut dial; black composite strap; earlier Calibre 324 S C FUS configuration.
* 5164R-001 — 18K rose gold; brown embossed/sunburst Aquanaut dial; dark-brown composite strap. Primary configuration. Patek Philippe’s official documentation identifies the reference as the rose-gold counterpart to the steel 5164A.
* 5164G-001 — 18K white gold; blue-gray configuration; later Calibre 26-330 S C FUS generation.

Movement Generation Note

This is an important distinction for your catalogue. Historical documentation identifies the 5164R-001 with Calibre 324 S C FUS, whereas Patek Philippe’s current official 5164R-001 page now specifies Calibre 26-330 S C FUS with 290 components and 29 jewels.

Therefore, for your product page, I recommend using the current manufacturer’s specification above rather than combining the older 324 S C FUS specifications with the current reference.

The 5164R-001 is specifically distinguished by its rose-gold case, brown sunburst embossed Aquanaut dial, dark-brown composite strap and rose-gold fold-over clasp.