Vintage 18K Yellow Gold Ladies Dress Watch Case with Imperial Eagle Crest
Watch (Wristwatch Case back) · Yellow Gold (Classic deep yellow hue with noticeable copper/silver alloy content)
Purity: 18K/750 (75% pure gold, 25% alloy, indicated by the '750' hallmark and Eagle's head assay)

Type
Watch (Wristwatch Case back)
Purity
18K/750 (75% pure gold, 25% alloy, indicated by the '750' hallmark and Eagle's head assay)
Gold Type
Yellow Gold (Classic deep yellow hue with noticeable copper/silver alloy content)
Weight
8 to 12 grams (Estimate for the case and back alone, excluding movement)
Description
An exquisite example of Mid-Century horology, this 18K gold ladies watch case features a rare and detailed Imperial Eagle crest engraving, suggesting a possible commemorative or high-retailer 'Private Label' commission.
Key Features
Deeply struck Imperial Eagle crest, vertical satin finish to prevent scuffs, and official French 18K assay markings
Color & Finish
Rich deep yellow with a vertical brushed/satin textured finish on the case back; high-polish lugs
Hallmarks & Stamps
French 'Tête d'Aigle' (Eagle's Head) for 18K gold; serial number '54749'; Imperial crest featuring a crowned eagle between two columns
Dimensions Estimate
Diameter approx 18mm to 22mm (Petite cocktail/dress size); Lug width approx 8-10mm
Gemstones & Inlays
None visible on case back; may feature diamonds or gems on the dial/bezel face (obscured)
Clasp & Closure
Integrated lug pins for a leather strap or gold mesh bracelet attachment
Chain & Links
Standard fixed open lugs for strap attachment; signs of manual soldering on lug joins
Craftsmanship Details
Hand-finished satin texture, precisely stamped serial digits, and die-struck crest showing high-pressure metal displacement
Authentication Indicators
Distinct French Eagle's Head punch mark, color consistency typical of vintage 18K alloy, crisp serial engraving
Origin & Maker
Likely France (due to Eagle's head hallmark); Maker's mark (partial) near the eagle crest is currently illegible
Era & Period
Mid-Century Modern / Retro (circa 1940-1960) based on petite size and textured case aesthetics
Age Estimate
Circa 1950s production based on serial font and engraving style
Cultural Significance
Represents the post-WWII boom in luxury feminine accessories where watches functioned as jewelry pieces
Condition Notes
Good to Very Good; surface scratches present near lugs; hallmark is slightly worn but legible; minimal denting on case back
Value Estimate
Melt value (approx $500-700) + Premium for engraving and movement ($200-400); Retail $1,200-$1,800 depending on movement functionality
Care & Maintenance
Clean with a soft microfiber cloth; avoid ultrasonic cleaners if the movement is inside; professional polish only if resale is intended
Similar Items
Vintage Cartier Baignoire or Patek Philippe cocktail watches; though this crest suggests a custom or regional boutique manufacture
Interesting Facts
The 'Eagle's Head' hallmark has been the French standard for 18K gold since 1838; the crest may represent a specific European city or noble family