Vintage Omega Ladymatic 18K Yellow Gold Cocktail Watch
Jewelry Watch / Cocktail Watch · Yellow Gold with a warm, classic mid-century alloy hue.
Purity: 18K (750 fineness), approximately 75.0% pure gold, often used in high-end European horology.
Type
Jewelry Watch / Cocktail Watch
Purity
18K (750 fineness), approximately 75.0% pure gold, often used in high-end European horology.
Gold Type
Yellow Gold with a warm, classic mid-century alloy hue.
Weight
25 to 35 grams total weight (including movement), with approximately 15-20 grams of estimated 18K gold content.
Description
A stunning example of high-jewelry horology, this Omega Ladymatic features a dainty circular case in solid 18K yellow gold, seamlessly integrated into a textured gold mesh band. The dial is clean and elegant, reflecting the sophisticated aesthetic of the 1960s luxury market.
Key Features
Mechanical hand-wind movement, integrated mesh bracelet, petite proportions, and high-purity European gold hallmarkings.
Color & Finish
Deep yellow gold color with a combination of high-polished case bezel and a textured, satin-finished Milanese/mesh integrated bracelet.
Hallmarks & Stamps
Usually located inside the case back or on the clasp; expected markings include '750' in a balance scale or lozenge, the Omega logo, and an assay mark such as the Swiss Helvetia head.
Dimensions Estimate
Case diameter: 15-18mm; Bracelet length: 6.5-7 inches; Band width: 6-8mm.
Gemstones & Inlays
None visible; the dial features applied gold baton hour markers and a petite crystal.
Clasp & Closure
Fold-over jewelry clasp, likely with a security catch and multi-position sizing adjustments.
Chain & Links
Integrated Milanese mesh style with detailed vertical texturing, providing a supple, fabric-like drape on the wrist.
Craftsmanship Details
Exceptional hand-finishing on the mesh band; the integration between the case lugs and the bracelet shows high-precision soldering and seamless design flow.
Authentication Indicators
Sharpness of the Omega logo on the dial, the consistent weight and 'softness' of 18K gold, and the precise finishing of the link soldering on the bracelet interior.
Origin & Maker
Switzerland; manufactured by Omega SA, a premier Swiss luxury watchmaker known for precision and craftsmanship.
Era & Period
Mid-Century Modern (Late 1950s - 1960s), identifiable by the petite cocktail size and geometric mesh bracelet.
Age Estimate
Circa 1960-1965, based on the logo style and case silhouette.
Cultural Significance
Represented the shift in mid-century fashion where watches became functional jewelry pieces for evening wear and formal events.
Condition Notes
Very Good; the case and bracelet show light surface scratches consistent with careful wear. The dial appears clean with minimal oxidation. The movement's mechanical health is unknown and may require servicing.
Value Estimate
$1,200 - $2,500 USD based on gold weight premium plus brand collectibility. Melt value alone is approximately $800-$1,000 depending on current spot prices.
Care & Maintenance
Avoid immersion in water as vintage seals are likely decayed; clean with a soft gold polishing cloth; avoid exposure to hairspray or perfumes.
Similar Items
Vintage Patek Philippe cocktail watches (higher premium), Longines gold dress watches (similar era), or Rolex Chameleon models (interchangeable straps).
Interesting Facts
The Ladymatic line was first launched in 1955 and was among the world's first self-winding chronometers designed specifically for women.