Vintage Aretta Antimagnetic Swiss Mechanical Gold-Plated Watch Case
Watch (Case and Dial only) · Yellow Gold
Purity: Gold-Plated / Gold-Buffered; likely 10-20 Micron Plating (not solid gold)

Type
Watch (Case and Dial only)
Purity
Gold-Plated / Gold-Buffered; likely 10-20 Micron Plating (not solid gold)
Gold Type
Yellow Gold
Weight
25-35 grams (Total weight including movement, dial, and acrylic crystal; low intrinsic gold weight)
Description
A classic mid-century Swiss timekeeper featuring a sunburst-textured dial and dauphine hands. The Aretta brand represents the affordable luxury of the post-war era, prioritizing reliable mechanical movements in elegant, gold-plated cases designed for daily wear.
Key Features
Dauphine hand style; Antimagnetic protective rating; classic small-second or sweep second configuration; faceted lugs.
Color & Finish
Vintage aged yellow gold tone with significant patina; originally high-polish, now showing surface oxidation and 'brassing' (wear-through to base metal) on lugs.
Hallmarks & Stamps
Stamped 'Aretta Antimagnetic' and 'Swiss Made' on dial; back typically contains 'Fond Acier Inoxydable' (Stainless Steel Back) or plating thickness stamps between lugs.
Dimensions Estimate
34mm to 36mm Case Diameter (excluding crown); 18mm Lug Width
Gemstones & Inlays
None; features raised gold-toned Arabic numerals and arrow-head indices.
Clasp & Closure
Missing; requires a spring bar attachment for a leather strap or metal bracelet.
Chain & Links
N/A; Watch head only. Features curved, tapered lugs for strap attachment.
Craftsmanship Details
Machine-pressed dial; friction-fit crystal; plated base-metal case; mechanical movement utilizing a Swiss lever escapement.
Authentication Indicators
Correct typographic spacing for the era; Swiss-made designation; consistent wear patterns for vintage gold-plated brass.
Origin & Maker
Switzerland; Aretta (Swiss brand often utilizing ETA or Unitas movements for the European market).
Era & Period
Mid-Century Modern (Late 1940s - 1950s)
Age Estimate
Circa 1950-1955 based on dauphine hands and 'Antimagnetic' text styling.
Cultural Significance
Represents the democratization of Swiss watchmaking in the 1950s, moving gold-styled aesthetics from high-wealth individuals to the emerging middle class.
Condition Notes
Fair to Poor. Significant wear to the gold plating on the lugs and bezel. Crystal is heavily scratched and dial shows 'tropical' aging and spotting. Crown shows significant wear.
Value Estimate
$30 - $70 (Small collector value; negligible gold scrap value due to plating).
Care & Maintenance
Avoid all water exposure (seals are likely perished); do not overwind; use a soft microfiber cloth for external cleaning. Professional service required for mechanical movement.
Similar Items
Vintage Omega Seamaster (Solid Gold), Tissot Antimagnetique, or vintage Longines flagship models.
Interesting Facts
Aretta was a popular brand in Eastern and Central Europe during the mid-20th century, often favored for their robust 'antimagnetic' properties which protected mechanical accuracy near electronic equipment.