Swiss 0.800 Silver Case with Gold Vermeil/Wash Interior and Grouse Hallmark

Watch Case or Accessory Box component (typically a Pocket Watch Hunter or Open-face case) · Yellow Gold plating (Vermeil) over a silver base. The alloy shown is primarily silver, showing the characteristic cool grey patina of aged silver where the wash has worn away.

Purity: Non-solid (Vermeil/Gold Wash); Base is 80% fine silver (0.800). The gold layer is a thin decorative wash or 'vermeil', usually 18K to 24K in appearance but negligible in gold weight percentage.

Swiss 0.800 Silver Case with Gold Vermeil/Wash Interior and Grouse Hallmark

Type

Watch Case or Accessory Box component (typically a Pocket Watch Hunter or Open-face case)

Purity

Non-solid (Vermeil/Gold Wash); Base is 80% fine silver (0.800). The gold layer is a thin decorative wash or 'vermeil', usually 18K to 24K in appearance but negligible in gold weight percentage.

Gold Type

Yellow Gold plating (Vermeil) over a silver base. The alloy shown is primarily silver, showing the characteristic cool grey patina of aged silver where the wash has worn away.

Weight

Estimated 20-45 grams depending on whether this is the dust cover (cuvette) or the main outer case transition.

Description

This is the interior case back or 'cuvette' of a Swiss-made pocket watch. Crafted from 80% continental silver, it features a traditional 'Gold Wash' interior meant to prevent the silver from tarnishing against the watch movement. The centerpiece is a crisp Swiss Woodcock hallmark, a symbol of quality assurance for silver above the 800 fineness grade.

Key Features

Distinctive Swiss Grouse (Woodcock) mark, '0,800' fineness stamp, and the Swiss Cross symbol. The characteristic bi-metal appearance (silver exterior, gold-toned interior) is the hallmark of Swiss watchmaking excellence of the era.

Color & Finish

Dull frosted silver exterior with a pale straw-yellow gold wash interior. Features a satin, aged patina with micro-scratches consistent with long-term use.

Hallmarks & Stamps

Swiss 'Grouse' (Woodcock) hallmark above the purity stamp denotes 0.800 silver (used 1880-1933). The '0,800' is in a rectangular shield. Below is the Swiss cross (+) suggesting Swiss manufacture.

Dimensions Estimate

Estimated 45mm to 52mm diameter, standard for a gentleman's size 12 to 16 pocket watch case.

Gemstones & Inlays

None visible. The focus is purely on the ornamental metalwork and required legal hallmarking.

Clasp & Closure

Friction fit or hinged (typical for watch cuvettes). The edge shows a slight bevel for seating into a main case body.

Chain & Links

Not applicable; this is a fixed circular metal component.

Craftsmanship Details

Precision die-stamped hallmarks. The surface shows evidence of engine turning or high-grade lathe finishing prior to the application of the gold wash.

Authentication Indicators

Alignment of the Grouse mark above the fineness shield; distinct '0,800' font style; presence of the Swiss cross; metal oxidation color is consistent with low-grade continental silver.

Origin & Maker

Switzerland. The hallmarks are official Swiss state marks used for exported and domestic silver plate and silver items.

Era & Period

Late Victorian to Early Edwardian (c. 1882–1934). The hallmarks specifically align with the Swiss Precious Metals Control Act of 1880.

Age Estimate

Circa 1890–1915 based on the style of the '0,800' numerals and the use of the woodcock (grouse) mark.

Cultural Significance

Represents the height of the Swiss watchmaking export boom when Switzerland standardized its hallmarking to dominate the global horological market.

Condition Notes

Very Good for its age. The hallmarks are clear and not over-polished. There is a light 'frosting' of oxidation on the silver and minor thinning of the gold wash near the edges.

Value Estimate

Primarily valued as a collectible watch part or for silver melt. Melt value is low (~$15-$30), but as a complete vintage watch case, it may carry a premium of $50-$100 to a restorer.

Care & Maintenance

Do not use abrasive polishes which will strip the thin gold wash. Use a soft silver cloth only on the silver areas. Keep in a dry, low-humidity environment to prevent tarnish.

Similar Items

Sterling silver (0.925) cases marked with a 'Duck' (Swiss) or Lion Passant (British); Nickel-silver (Leonidas/Argentan) cases which have no precious metal hallmarks.

Interesting Facts

The 'Grouse' mark was specifically used for silver between .800 and .925 fineness. Items with this mark were often destined for the German market, where 800 silver was the legal standard.

Identified on 6/27/2026
Swiss 0.800 Silver Case with Gold Vermeil/Wash Interior and Grouse Hallmark | Gold Identifier