Patek Philippe Louis XV Cartel wall clock
Record status
Individual type · partial
Period
circa 1965
Maker / issuer
Patek PhilippeThis Patek Philippe solar wall clock, reference 812.00 E, dates to approximately 1965. Housed in a gilt brass cartel-style case, the clock features a white enamel dial with both Roman and Arabic numerals, complimented by ornate brass hands.
The exterior case design incorporates scrolling foliate ornamentation and an argyle-patterned screen located beneath the dial. This decorative screen serves as a functional element, concealing an integrated panel of photoelectric solar cells used to power the internal components. The timepiece is driven by a Patek Philippe caliber 17-250 mechanical movement, which contains 29 jewels. According to the provided information, the energy harvested by the solar cells is supplemented by a backup lithium battery.
The movement, dial, and case are all signed by the manufacture.
Evidence at a glance
- Linked sources
- 1
- Photograph views
- 1
- Catalogue references
- 0
Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.
Technical characteristics
- Type
- Wall clock
- Reference
- 812.00 E
- Dimensions
- 355mm length, 222mm height, 90mm width
- Provenance
- Italian gentleman
- Case Number
- 1270
- Jewel Count
- 29
- Place recorded
- Switzerland
- Movement Number
- 873721
- Movement Caliber
- 17-250
- Maker / attribution
- Patek Philippe
Design
- Visible features
- • Case features scrolling foliate design • Dial displays both Roman and Arabic hour markers • Internal movement visible with 29 jewel count • Argyle-patterned screen conceals solar panel
- Dial and Signatures
- The clock features a white enamel dial, marked with both Roman and Arabic numerals to indicate time. The time is displayed via ornate brass hands, consistent with the overall cartel design. Signatures from Patek Philippe are present on the case, dial, and the internal movement, identifying the object as a product of the Swiss manufacture.
- Case and Aesthetic Design
- The Patek Philippe wall clock, identified as reference 812.00 E, is crafted with a brass case exhibiting a form described as a Louis XV cartel. A notable feature of the case design is an argyle-patterned screen positioned on the front of the timepiece. This decorative element serves a dual purpose by concealing a panel of photoelectric solar cells, allowing the integration of modern power collection while maintaining a specific aesthetic appearance.
- Movement and Power Source
- The clock is powered by a Patek Philippe caliber 17-250 mechanical movement containing 29 jewels. This movement is specifically designed to function using energy harvested by integrated photoelectric cells. To ensure operational consistency, the system is equipped with a backup lithium battery, which supports the caliber 17-250 movement alongside the energy provided by the solar cells.
Identification
- Reference
- 812.00 E
- Serial number
- 1270
- Source note
- Facts transcribed from the linked source listing or collection record. Attribution and specifications are source-reported and have not been independently authenticated.
Catalogue references
No catalogue numbers recorded. Numbers are only published once transcribed from a verified edition of a standard catalogue — they are never inferred.
Research required
- Research required: Long-term functionality of the original circa 1965 solar cells is unverified
- Research required: Exact nature of the battery backup integration mentioned in source