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Patek Philippe Platinum and Diamond Set Open Face Pocket Watch

ProbableCredible evidence exists but classification is not fully established.

Record status

Individual type · partial

Period

Manufactured in 1930, Purchased 17th November 1932

Maker / issuer

Patek Philippe

According to the auction catalog, this open face pocket watch by Patek Philippe was manufactured in 1930 and purchased on November 17, 1932. The piece features a round platinum case measuring 44 mm across, distinguished by a diamond-set band and bow with a snap-on back.

Its brushed silvered dial displays applied platinum Breguet numerals, an outer minute track, polished Breguet-style hands, and a subsidiary seconds subdial at 6 o'clock. Bonhams records the internal mechanism as an 18-jewel manual-wind Swiss lever movement, numbered 824604, incorporating wolf's tooth winding, a cut and compensated bimetallic balance, and adjustment to five positions, heat, cold, and isochronism.

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
Open-face watch
Case Number
416617
Accompaniments
Extract from the Archive
Place recorded
Switzerland
Case Dimensions
44mm
Movement Number
824604
Movement Details
18-jewel Swiss lever, cut and compensated bi-metallic balance, wolfs tooth winding, adjusted to 5 positions, heat, cold & isochronism
Maker / attribution
Patek Philippe

Design

Visible features
• White metal open-face pocket watch shown at an oblique angle against a marble-patterned surface. • A continuous row of small round stones (described as diamonds) is set along the case band and the bow. • The dial shows Breguet-style open-tipped hands and applied Arabic numerals. • Sunken subsidiary seconds dial with railway minute or second track positioned above 6 o'clock. • Dial signed below 12 o'clock: 'PATEK PHILIPPE & C / GENEVA SWITZERLAND'.
Dial and Visual Features
The brushed silvered dial features applied platinum Breguet-style numeral hour markers and polished hands. A sunken subsidiary seconds dial is positioned at the 6 o'clock mark. The dial is signed below the 12 o'clock position: 'PATEK PHILIPPE & C / GENEVA SWITZERLAND'.
Mechanical Specification
The timepiece is powered by an 18-jewel manual-wind Swiss lever movement, cited as number 824604. Reported mechanical features include wolf's tooth winding and a cut and compensated bimetallic balance. The movement is stated to be adjusted to five positions, heat, cold, and isochronism.
Case and External Construction
This open-face pocket watch features a round, polished platinum case measuring 44mm. The watch is noted for its diamond-set band and bow. The case back is of a snap-on design. The item is identified by case number 416617.

Identification

Serial number
824604
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: The movement and inner case back are not visible in the photograph; technical specifications and serial numbers are reported by the auction house.
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