Vintage 18K Yellow Gold Octagonal Ladies Watch
Watch · Yellow Gold - Classic warm alloy likely containing copper and silver to provide structural durability to the soft 24K base.
Purity: 18K / 750 Fineness - This indicates 75.0% pure gold content, a standard for high-end European jewelry and luxury watches.
Type
Watch
Purity
18K / 750 Fineness - This indicates 75.0% pure gold content, a standard for high-end European jewelry and luxury watches.
Gold Type
Yellow Gold - Classic warm alloy likely containing copper and silver to provide structural durability to the soft 24K base.
Weight
Estimated total weight 25-35 grams including movement. The gold content in the case and mesh bracelet likely accounts for 15-20 grams of estimated melt weight.
Description
An elegant example of mid-century French horology, this ladies' cocktail watch features a solid 18K yellow gold octagonal case and a sophisticated mesh bracelet. The case back is struck with the official French state mark for 18K gold, ensuring its high precious metal content. The design balances geometric precision with the soft fluidity of woven gold, representing the height of mid-luxury feminine accessory design of its era.
Key Features
Characteristic octagonal case geometry, authentic French 18K eagle hallmark, matching mesh gold bracelet, and high-visibility serial numbering for authentication.
Color & Finish
Rich, warm yellow gold with a high-polish finish on the case back and a textured, woven mesh finish on the bracelet. Visible surface scratches (patina) indicate regular historical wear.
Hallmarks & Stamps
A large eagle's head hallmark (Tête d'Aigle) is visible, indicating French 18K gold. A serial number '84601' is crisp and deeply stamped. A small maker's mark in a lozenge shape is present but worn.
Dimensions Estimate
Case diameter approximately 18-22mm (petite/cocktail size); bracelet width approximately 8-10mm; standard women's length 6.5 to 7 inches.
Gemstones & Inlays
None visible on the case back; the dial side likely contains a mineral crystal and possibly diamond or gold hour markers.
Clasp & Closure
Integrated fold-over ladder clasp typical of mesh bracelets, allowing for micro-adjustments and a seamless high-jewelry aesthetic.
Chain & Links
Milanese mesh (tissage) style bracelet; hand-assembled interwoven fine gold wires providing exceptional flexibility and a fabric-like drape on the wrist.
Craftsmanship Details
High-quality French manufacture. The mesh is hand-soldered at the lugs, and the case back shows precise fitment. The stamping of the hallmark suggests a heavy-gauge gold plate was used for the case back construction.
Authentication Indicators
French Tête d'Aigle hallmark is the primary indicator of 18K purity. Sharp serial number engraving and consistent color across friction points support solid gold construction over plated base metal.
Origin & Maker
French origin as evidenced by the Tête d'Aigle hallmark. The style is consistent with makers like Omega, Longines, or Lip during the mid-20th century.
Era & Period
Retro to Mid-Century Modern (circa 1940s-1960s). The octagonal case shape and mesh strap are characteristic of post-WWII European cocktail watches.
Age Estimate
Likely manufactured between 1950 and 1965 based on the serial number stamping style and the popularity of the 'tissage' gold bracelet.
Cultural Significance
Represents the 'Cocktail Era' transition where watches became jewelry pieces intended for evening wear and social status rather than just utilitarian timekeeping.
Condition Notes
Good to Very Good. The case back shows moderate surface scratching consistent with age. No evidence of 'brassing' (which would indicate plating), supporting the solid gold identification. The mesh appears intact without kinks.
Value Estimate
$1,200 - $1,800 USD. Value is derived primarily from the 18K gold weight (approx. $900-$1,100 melt value) plus a collector's premium for the vintage aesthetic and French craftsmanship.
Care & Maintenance
Clean gently with a soft cloth. Avoid ultrasonic cleaners for the watch head due to the mechanical movement. Store separately to prevent the mesh from scratching other items. Mechanical service every 5 years is recommended.
Similar Items
Vintage Omega De Ville mesh watches, 14K American cocktail watches (usually lighter/paler), or contemporary gold-plated fashion watches (which lack the stamped eagle hallmark).
Interesting Facts
The Eagle's Head hallmark has been the official French mark for 18K gold since 1838. French gold watches of this era were often sold without a brand name on the case back to emphasize the purity of the metal over the movement.