18K Yellow Gold Diamond-Set Tank Style Cocktail Watch

Jewelry Watch, Cocktail Style · Yellow Gold, appearing as a rich, warm alloy typically containing silver and copper.

Purity: 18K (750 fineness), representing 75% pure gold content and 25% alloy metals.

18K Yellow Gold Diamond-Set Tank Style Cocktail Watch

Type

Jewelry Watch, Cocktail Style

Purity

18K (750 fineness), representing 75% pure gold content and 25% alloy metals.

Gold Type

Yellow Gold, appearing as a rich, warm alloy typically containing silver and copper.

Weight

Estimated total weight: 65-85 grams (subject to movement and stone weight).

Description

An opulent 18K yellow gold cocktail watch featuring a rectangular tank-style case entirely encrusted with diamonds. The timepiece seamlessly transitions into a prestigious President-link bracelet, with additional diamonds set into the center links, creating a continuous flow of brilliance. The blue steel hands provide a striking contrast against the diamond pavé dial, epitomizing luxury evening wear.

Key Features

Diamond-set center links, rectangular tank geometry, pavé dial, and highly integrated bracelet design.

Color & Finish

Rich yellow tone with high-polish finishing on the links and a pavé-textured face.

Hallmarks & Stamps

Usually found on the clasp interior or case back; expected marks include '750' and a maker's mark.

Dimensions Estimate

Case: approx. 20mm x 25mm; Band: approx. 14mm-18mm width; Standard ladies length 6.5-7 inches.

Gemstones & Inlays

Full pavé diamond dial, diamond-set bezel, and diamond-accented President-style center links.

Clasp & Closure

Concealed folding 'Crown' style clasp or jewelry fold-over deployment clasp.

Chain & Links

Three-piece semi-circular 'President' style links with polished centers and brushed/polished outer edges.

Craftsmanship Details

High-quality pavé setting; links are likely solid rather than hollow, featuring precise screw-pin or friction-pin assembly.

Authentication Indicators

Color depth consistent with 18K; sharp definition on link edges; blueing on hands suggests quality manufacture.

Origin & Maker

Likely European or high-end custom jeweler; design inspired by Rolex and Cartier aesthetics.

Era & Period

Late 20th Century / Retro-Glamour (circa 1980s-1990s styling).

Age Estimate

Estimated production: 1985-2005 based on the link style and quartz-era case thickness.

Cultural Significance

Represents the 'Power Dressing' era of the late 20th century where watches transitioned from tools to primary jewelry pieces.

Condition Notes

Very Good condition; minor surface scratches on gold links; stones appear intact; movement functionality unknown.

Value Estimate

Resale value $8,000 - $14,000 depending on diamond quality, brand, and movement type (Quartz vs. Mechanical).

Care & Maintenance

Clean with a soft brush and mild soapy water; avoid ultrasonic cleaners if stones are foil-backed or fracture-filled.

Similar Items

Rolex Ladies Datejust Pearlmaster, Cartier Tank Américaine Diamond, Patek Philippe Twenty-4.

Interesting Facts

The 'President' link was originally created for the Rolex Day-Date in 1956 and has since become a symbol of ultimate prestige.

Identified on 6/4/2026
18K Yellow Gold Diamond-Set Tank Style Cocktail Watch | Gold Identifier