Vintage Art Deco 18K Yellow Gold Ladies Cocktail Watch with Oval Link Bracelet
Watch (Cocktail/Jewelry Watch) · Yellow Gold (Classic deep yellow alloy typical of early 20th-century European jewelry)
Purity: Likely 18K (750) or 14K (585) solid gold. Based on European 'leboncoin' context and vintage style, 18K is common for such high-end pieces, representing 75% pure gold.

Type
Watch (Cocktail/Jewelry Watch)
Purity
Likely 18K (750) or 14K (585) solid gold. Based on European 'leboncoin' context and vintage style, 18K is common for such high-end pieces, representing 75% pure gold.
Gold Type
Yellow Gold (Classic deep yellow alloy typical of early 20th-century European jewelry)
Weight
12 to 18 grams (total weight including movement). The gold weight is likely between 8 and 12 grams after deducting the mechanical movement.
Description
A stunning example of pre-war luxury, this ladies' cocktail watch features a square geometric case with intricate perimeter engraving. The dial shows a beautiful 'stardust' spotting (patina) that confirms its vintage status. It is paired with a distinctive oval link bracelet that drapes elegantly on the wrist, serving as much as a piece of fine jewelry as a timepiece.
Key Features
Hand-engraved 'milgrain' style bezel, blued steel hands, and a high-relief oval link bracelet characteristic of mid-century European design.
Color & Finish
Deep warm yellow with a natural aged patina. Features a mix of high-polish on the links and detailed chased/engraved finish on the bezel.
Hallmarks & Stamps
Usually located on the case back interior, the side of the case, or the clasp. Expected hallmarks: Eagle's Head (French 18K), Helvetia (Swiss 18K), or '750/18K' stamps.
Dimensions Estimate
Case diameter approx. 14-18mm; Bracelet length approx. 6.5 inches (16.5 cm); Link width approx. 5-7mm.
Gemstones & Inlays
None visible on the exterior; however, the movement likely contains 15-17 functional ruby jewels to reduce friction.
Clasp & Closure
Fold-over snap clasp with a safety catch. The design is integrated into the final link for a seamless appearance.
Chain & Links
Polished hollow or semi-solid oval 'egg' links with a pinched center, joined by flat circular connector loops.
Craftsmanship Details
Hand-finished case with engine-turning or chasing. The bracelet links are likely die-struck and hand-assembled with soldered pins for durability.
Authentication Indicators
Color consistency across links and case; presence of tarnish in crevices (common for old gold alloys); wear patterns on connector loops; period-correct mechanical crown.
Origin & Maker
Likely French or Swiss origin. The geometric bezel suggests a high-quality manufacture such as Omega, Longines, or a specialized jewelry house.
Era & Period
Art Deco to Early Retro (circa 1930s-1940s). Characterized by the geometric square case transitioning into organic, rounded bracelet links.
Age Estimate
Circa 1930-1945 based on the dial typography and the specific 'tank' style case geometry.
Cultural Significance
Represents the transition of watches from functional tools to high-fashion accessories for the burgeoning female middle and upper classes in the early 20th century.
Condition Notes
Fair to Good. Visible oxidation/patina on the dial. Surface scratches on the gold and crystal. Clasp appears functional but shows wear from use.
Value Estimate
Melt value approx. $500-$750; Collector/Retail value approx. $1,200-$1,800 depending on the brand of the movement and functional status.
Care & Maintenance
Do not submerge in water (not waterproof). Clean with a soft jewelry cloth. Mechanical movement should be serviced by a watchmaker every 5-7 years to prevent oil drying.
Similar Items
1940s Rolex Precision cocktail watches or vintage Cartier Baignoire models, which use similar integrated gold bracelets.
Interesting Facts
During the Art Deco era, watches were designed to look like bracelets because it was once considered impolite for women to check the time in social settings.