Rolex 18K White Gold President Bracelet Clasp Component
Watch Component (Bracelet Clasp/Buckle) · White Gold, likely a palladium or nickel-based alloy, finished with rhodium plating.
Purity: 18K (750 fineness), consisting of 75% pure gold and 25% alloy metals.

Type
Watch Component (Bracelet Clasp/Buckle)
Purity
18K (750 fineness), consisting of 75% pure gold and 25% alloy metals.
Gold Type
White Gold, likely a palladium or nickel-based alloy, finished with rhodium plating.
Weight
Estimated between 5.0 to 9.0 grams of 18K gold based on part thickness and size.
Description
An authentic internal clasp blade for a Rolex President or Datejust bracelet. This piece represents the pinnacle of watchmaking hardware, featuring refined Swiss assay marks and the iconic Rolex branding. It is functional componentry that doubles as a high-value bullion asset.
Key Features
Features the '8385' model stamping and the St. Bernard or Helvetia assay marks which are diagnostic for genuine Swiss gold luxury goods.
Color & Finish
Cool silver-tone white gold with a brushed/satin internal finish and polished accents; visible surface micro-scratches from wear.
Hallmarks & Stamps
Deeply struck marks: Rolex Crown logo, 'ROLEX', '750', '18K', 'GENEVE', 'SWISS MADE', Helvetia Head assay mark, and reference code '8385'.
Dimensions Estimate
Approximately 16mm to 20mm in width at the widest point; designed for a standard men's or mid-size luxury watch bracelet.
Gemstones & Inlays
None; purely metallic construction with high-precision milling and engraving.
Clasp & Closure
Concealed folding Crownclasp element, specifically the internal blade that provides structural tension and locking.
Chain & Links
Solid milled plate construction with a central guiding slot and integrated hinge pin at the top.
Craftsmanship Details
Precision CNC milling from a solid block of 18K white gold; high-quality hinge tension and perfectly vertical wall stamping.
Authentication Indicators
Alignment of the '750' and 'Rolex' stamps are consistent with genuine dies; crispness of the crown logo and correct font for Swiss Made.
Origin & Maker
Switzerland; manufactured by Rolex S.A. in Geneva, known for in-house gold foundries.
Era & Period
Contemporary (Late 20th Century to Present); utilizes modern laser and mechanical engraving standards.
Age Estimate
Circa 1990s-2010s based on the '8385' numbering and the specific style of the Helvetica/Assay marks.
Cultural Significance
The Rolex 'President' style is a global symbol of status and achievement, often associated with heads of state and industry leaders.
Condition Notes
Very Good; shows signs of honest use ('desk diving' marks) but no structural warping or thinning of the gold.
Value Estimate
High premium over melt value; while the gold content is worth ~$400-600 USD depending on weight, the component value as a branded part is $1,200-$1,800 USD.
Care & Maintenance
Clean with a soft brush and mild soap; professional rhodium replating can restore the 'bright white' color if the white gold begins to yellow.
Similar Items
Stainless steel versions (marked 'Steelinox') or 18K Yellow gold '8385' variants. Aftermarket replacements often lack the depth of these specific hallmarks.
Interesting Facts
Rolex is one of the only watchmakers in the world that operates its own private foundry to mix unique 18K gold alloys.