Vintage Art Deco Style 14K Yellow Gold and Base Metal Pocket Watch Case
Pocket Watch Case / Horology · Yellow Gold (Outer Layer) likely alloyed with copper and silver, currently showing significant tarnishing or silver-tone base metal showing through.
Purity: Likely 14K Gold-Filled or Rolled Gold Plate (RGP); typical of this era, solid gold would show less surface oxidation. If marks exist, they are internal.

Type
Pocket Watch Case / Horology
Purity
Likely 14K Gold-Filled or Rolled Gold Plate (RGP); typical of this era, solid gold would show less surface oxidation. If marks exist, they are internal.
Gold Type
Yellow Gold (Outer Layer) likely alloyed with copper and silver, currently showing significant tarnishing or silver-tone base metal showing through.
Weight
35-50 grams total weight inclusive of case and potential internal movement parts.
Description
A classic Art Deco era pocket watch case featuring a distinctive parallel stripe engine-turned design. The case shows significant wear, suggesting a history of daily utility. Its utilitarian yet stylish geometric pattern reflects the industrial aesthetic of the early 20th century.
Key Features
Engine-turned linear engraving, fluted winding crown, and large circular form characteristic of early 20th-century timepieces.
Color & Finish
Dull yellow to silvery-grey; features a machine-turned engine-engraved linear pattern with vertical stripes and a high-polish edge.
Hallmarks & Stamps
None visible on the exterior; would typically be found inside the dust cover (cuvette) or back case lid.
Dimensions Estimate
40mm to 45mm diameter (standard size 12s or 16s pocket watch).
Gemstones & Inlays
None visible; design relies on geometric metalwork.
Clasp & Closure
Hinged snap-back case; features a circular fluted winding crown at the 9 o'clock position (likely a hunter-style case orientation or viewed from the back).
Chain & Links
N/A; does not include a fob or albert chain. The bow (loop for chain) appears to be missing from above the crown.
Craftsmanship Details
Engine-turned (Guilloché) engraving performed by a specialized lathe; hinged case construction with snap friction fitting.
Authentication Indicators
The winding crown shows typical brassing consistent with gold-filled items; the engine turning is consistent with period-accurate mechanical engraving.
Origin & Maker
Likely American or Swiss; common manufacturers of these cases include Keystone, Wadsworth, or Dennison.
Era & Period
Art Deco (1920-1935); characterized by the clean, machine-age geometric vertical striping.
Age Estimate
Circa 1925-1940 based on the crown style and linear engine-turned pattern.
Cultural Significance
Represents the transition of the watch from a purely functional tool to a geometric fashion accessory for the modern man of the early 1900s.
Condition Notes
Fair to Poor. Significant surface oxidation, potential brassing (gold wear-off), missing chain bow, and notable scuffing along the chamfered edges.
Value Estimate
$20 - $100 depending on the movement inside; if purely a base-metal/gold-filled case without a working movement, the value is minimal.
Care & Maintenance
Avoid chemical dips due to potential base-metal exposure; clean with a soft dry cloth. If gold-filled, professional polishing may remove the remaining gold layer.
Similar Items
Elgin or Waltham pocket watches from the same era; often found in solid gold, gold-fill, or nickel-silver variants.
Interesting Facts
During the Art Deco period, pocket watches began transitioning to wristwatches, making these large circular geometric cases some of the last 'classic' pocket watch designs.