Skip to content
The Encyclopedia of Horology

Wristwatch · Annual calendar wristwatch

Patek Philippe 'Gondolo' Annual Calendar Ref. 5135R-001

Partially verified

This Patek Philippe 'Gondolo' reference 5135R-001 is a tonneau-form annual calendar wristwatch fashioned in pink gold, dated circa 2007 by Christie's. Measuring 38 mm in diameter, the watch is powered by an automatic movement and features a silvered dial accompanied by a pink gold Patek Philippe buckle. Its complications include an annual calendar with apertures for day, date, and month, combined with moon phase and 24-hour indicators at 6 o'clock. The source notes the lot was accompanied by a Certificate of Origin dated 2007, product literature, a leather folder, and a presentation box.

Front view of the Patek Philippe Gondolo Calendario ref. 5135R-001 in pink gold with silvered dial
Front view of the Patek Philippe Gondolo Calendario ref. 5135R-001 in pink gold with silvered dial — Christie’s. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
onlineonly.christies.com
Category
Wristwatch · Annual calendar wristwatch
Maker / attribution
Patek Philippe
Reference
5135R-001
Catalogue / lot identifier
215
Source-reported date
circa 2007
Country
Switzerland

Source-reported attribution and specifications are not independent authentication. A listing does not establish present ownership, current display, availability or permission to reproduce.

Object description

Identity and Design

This Patek Philippe 'Gondolo' Calendario, reference 5135R-001, is a tonneau-form wristwatch fashioned in pink gold. It features a silvered dial and is paired with a pink gold Patek Philippe buckle.

The timepiece case measures 38 mm in diameter. The reference 5135 model was introduced to the market in 2004, with the design intended to pay tribute to Patek Philippe watches from the Art Deco period.

Evidence for this section
  • “CASE MATERIAL: Pink gold”
  • “CASE DIAMETER: 38 mm.”
  • “DIAL: Silvered”
  • “BUCKLE: Pink gold Patek Philippe buckle”
  • “The ‘Gondolo Calendario’ reference 5135 was introduced to the market in 2004, the distinctive and elegant case shape paying tribute to Patek Philippe's watches from the Art Deco period”

Mechanical Complications

The watch is powered by an automatic movement, specifically the caliber 324. It incorporates an annual calendar complication, which advances the month, day, and date automatically, requiring manual correction once per year on March 1st.

The dial displays the annual calendar via apertures for the day, date, and month, while a moon phase and 24-hour indicator are combined in a subdial located at the 6 o'clock position.

Evidence for this section
  • “MOVEMENT: Automatic”
  • “The model is fitted with the new automatic caliber 324, incorporating the patented annual calendar function”
  • “FUNCTIONS: Annual calendar, moon phases and 24-hour indication”
  • “only requires a manual correction once a year on March 1st.”

Documentation and Condition

The lot is dated circa 2007. It is accompanied by a Certificate of Origin dated 2007, product literature, a leather folder, and a presentation box.

Regarding condition, Christie's noted the movement was ticking and functions were working at the time of cataloguing, though a service is recommended. The case is described as being in very good overall condition with some scratches and light dents.

Evidence for this section
  • “CIRCA: 2007”
  • “WITH: Certificate of origin dated 2007, product literature, leather folder and presentation box”
  • “The movement is ticking at the time of cataloguing and all functions are working; however, a service is recommended.”
  • “Overall condition: Very good.”

Open research questions

  • What is the specific movement serial number associated with this timepiece?
  • Does the case back display specific production serial numbers?
  • Is the strap material identified in the source documentation, or is the 'grey leather' observed in imagery considered an accessory?

Source evidence

Recorded claims and source quotations for Patek Philippe 'Gondolo' Annual Calendar Ref. 5135R-001
FieldSource-reported valueSource quotation
Case MaterialPink gold“CASE MATERIAL: Pink gold”
Case Diameter38 mm“CASE DIAMETER: 38 mm.”
Movement TypeAutomatic“MOVEMENT: Automatic”
DialSilvered“DIAL: Silvered”
FunctionsAnnual calendar, moon phases and 24-hour indication“FUNCTIONS: Annual calendar, moon phases and 24-hour indication”
Circa2007“CIRCA: 2007”
Case Condition ObservationsVery good overall condition with scratches and light dents on the bands; light scratch at 5 o'clock on the bezel“The case is in very good overall condition, with scratches and light dents on the bands. Light scratch at 5 o'clock on the bezel.”
Dial ConditionExcellent“Dial: Excellent”

Visible details

  • Tonneau-shaped pink gold case with a fluted winding crown at 3 o'clock.
  • Apertures for day, date, and month positioned along the upper perimeter of the dial.
  • Combined moon phase aperture and 24-hour subdial located at 6 o'clock.
  • Attached to a grey suede or nubuck leather strap with light-coloured contrast stitching.

Research qualifications

  • Movement serial number and case serial number are not stated in the source text.
  • The case back, buckle, box, and paperwork are referenced in text but not shown in this photo.

Photograph identity and source facts were screened before import; rights clearance remains pending.

Terms in this record

Glossary explanations for terms named in this object’s record.