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Omega 18K Gold and Enamel Keyless Dress Watch

ProbableCredible evidence exists but classification is not fully established.

Record status

Individual type · partial

Period

circa 1905

Maker / issuer

Omega

This Omega keyless dress watch, attributed to circa 1905, is constructed in 18K gold and features decorative enamel work. The case is a four-body "bassine" design, with the back surface finished in light blue translucent enamel over sunburst engine-turning, accented by applied gold flowers and laurel-leaf garlands.

It is bordered by white opaque enamel, while the bezel features white enamel with gold scrolling elements. The watch measures 51 mm in diameter. It is accompanied by a gold chain and its original fitted box. Internally, the watch is powered by a 36.3 mm frosted gilt movement featuring 15 jewels, a straight-line lever escapement, and a cut bimetallic compensation balance with a Breguet balance spring. The mechanism incorporates a Louis Brandt & frère patented winding and setting system, recorded as No.

8760 of August 1, 1894. The watch is signed on the dial, case, and movement.

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
Keyless dress watch
Case Type
Four-body, bassine
Jewel Count
15 jewels
Place recorded
Switzerland
Patented System
Louis Brandt & frère winding and setting
Movement Diameter
36.3 mm
Case Serial Number
3627712
Maker / attribution
Omega
Movement Serial Number
3068848

Design

Dial and Hands
The white enamel dial displays a standard 12-hour layout utilizing bold Roman numerals for the primary time display. An outer track indicates minutes, while an inner red chapter ring provides a 24-hour (13-24) scale. A subsidiary seconds dial is sunk into the main surface of the dial. The watch is equipped with gilt 'Louis XV' hands for indicating the hours and minutes.
Visible features
• Light blue translucent enamel over engine-turned sunburst pattern • Applied gold laurel-leaf garlands and floral accents on the case back • White enamel chapter ring on the bezel with gold scroll motifs • Dual 12-hour Roman numeral and 24-hour red numeric dial layout
Case and Exterior Decoration
The watch features a four-body 'bassine' case manufactured in 18K gold. The exterior of the case back is decorated with light blue translucent enamel applied over a sunburst engine-turned base. This central area is embellished with gold laurel-leaf garlands and applied gold flowers, framed by a white opaque enamel border. The watch's bezel is also finished with white enamel, which is further decorated with gold scrolling motifs. The case band possesses a textured finish. The watch is presented with a gold chain and is housed in its original fitted box, as specified by the auction listing.
Movement and Technical Specifications
The movement is a 36.3 mm (17''') frosted gilt caliber, comprising 15 jewels. It features a straight-line lever escapement paired with a cut bimetallic compensation balance, regulated by a Breguet balance spring. Winding and hand-setting are facilitated by the Louis Brandt & frère patented system, cited as No. 8760 of August 1, 1894. The watch is signed by Omega on the dial, case, and movement.

Identification

Serial number
3068848
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 source attributes the watch to circa 1905, but does not provide documentary proof for this exact date.
  • Research required: The condition grading codes are provided by the auction house and represent their internal assessment.
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