Vintage Omega 14K Yellow Gold Square Watch Case
Watch Case (Snap-back Caseback) · Yellow Gold Alloy (Copper and Silver components)
Purity: 14K / 585 Fineness (58.3% gold content)
Type
Watch Case (Snap-back Caseback)
Purity
14K / 585 Fineness (58.3% gold content)
Gold Type
Yellow Gold Alloy (Copper and Silver components)
Weight
3 to 6 grams (troy weight of caseback only, excluding movement)
Description
A authentic vintage Omega watch caseback crafted in solid 14K yellow gold. The interior displays the iconic Omega logo and precise Swiss hallmarks, alongside a history of watchmakers' scratched service notations. This part reflects the high standards of Swiss horological housing during the mid-20th century.
Key Features
Concentric Omega logo stamping, 'Fab. Suisse' indicator, and unique hand-engraved service history marks near the serial number.
Color & Finish
Classic warm yellow gold; interior features a bright concentric engine-turned (perlage) circular finish with extensive service scratching and patina.
Hallmarks & Stamps
Circular Omega Watch Co logos; ‘FAB. SUISSE’ and ‘SWISS MADE’ stamps; ‘14K’ purity mark; serial number ‘8263014’; hand-etched watchmaker service marks.
Dimensions Estimate
Approximately 22mm x 22mm square profile; thickness approx. 1.0mm.
Gemstones & Inlays
None present on this component.
Clasp & Closure
Snap-on friction closure bezel design characteristic of vintage dress watches.
Chain & Links
N/A (Curb/reeded edges for friction fit)
Craftsmanship Details
Precision die-stamped hallmarks and engine-turned surface finishing; high-tolerance friction fitting typical of Swiss case-making.
Authentication Indicators
Consistent crispness of the Omega 'Star' logo stamp, correct '14K' font for the era, and period-accurate Swiss export marks.
Origin & Maker
Switzerland; Omega Watch Co. (Bienne/Biel).
Era & Period
Mid-Century / Retro Period (stylistic hallmarks suggest late 1930s to early 1950s design language).
Age Estimate
Circa 1930-1945 based on the serial number range and stamp style (8-million series).
Cultural Significance
Represents the post-Depression era boom in luxury wristwatches as functional jewelry and status symbols.
Condition Notes
Fair to Good; significant surface micro-abrasions, heavy scratching from tool usage, and minor oxidation/tarnish in crevices.
Value Estimate
Melt value ($200-$350 based on weight) plus a 20-30% premium for the Omega brand and vintage collectible status.
Care & Maintenance
Avoid chemical exposure; use a soft microfiber cloth only. Professional ultrasonic cleaning is safe only for the case, never the movement.
Similar Items
18K Gold Omega cases (heavier/richer color), 14K Gold-Filled cases (showing brass base metal wear), Longines vintage cases.
Interesting Facts
Omega used the 'Fab. Suisse' (Fabrique Suisse) stamp primarily for items intended for the French-speaking market or specific export regulations of the early 20th century.