Vintage Tiara of Switzerland Automatic Gold-Plated Dress Watch
Watch (Wristwatch, Dress Style) · Yellow Gold Alloy (toned with copper and silver for a traditional warm hue).
Purity: Gold Plated (likely 10-20 microns). Total gold content is negligible; the base metal is likely brass or stainless steel.
Type
Watch (Wristwatch, Dress Style)
Purity
Gold Plated (likely 10-20 microns). Total gold content is negligible; the base metal is likely brass or stainless steel.
Gold Type
Yellow Gold Alloy (toned with copper and silver for a traditional warm hue).
Weight
The entire watch assembly (case and bracelet) weighs approximately 60-75 grams total, though the gold weight is less than 0.1 gram.
Description
A classic example of late mid-century Swiss horology, this Tiara of Switzerland timepiece features a robust automatic movement encased in a gold-plated chassis. The watch exhibits a silver sunburst dial that catches the light elegantly, complemented by a period-correct geometric expansion band. It represents an era when Swiss mechanical watches were daily essentials for the working professional before the Quartz Crisis changed the industry.
Key Features
Self-winding automatic movement, classic 3-hand date display, and a highly textured expansion bracelet that defines the 1970s aesthetic.
Color & Finish
Yellow gold finish with noticeable patina and ‘brassing’ where the plating has worn thin on the lugs and bracelet edges. High-polish case with a sunburst silver-tone dial.
Hallmarks & Stamps
The dial is marked 'TIARA OF SWITZERLAND' and 'AUTOMATIC'. The bracelet contains a base-metal stamp (likely 'STAINLESS STEEL BACK' or '10K GF TOP'). Case back likely stamped 'STAINLESS STEEL' or 'BASE METAL BEZEL'.
Dimensions Estimate
Case diameter: 34-36mm (standard vintage men's size); Lug width: 18mm; Bracelet: expandable standard width.
Gemstones & Inlays
None. The dial features applied gold-tone baton indices and a dated aperture at 3 o'clock.
Clasp & Closure
Expansion-style 'Speidel' type stretch bracelet. No formal clasp; the links are tension-springs that expand to fit over the hand.
Chain & Links
Geometric-textured expansion links. These are machine-stamped with a stylized 'G' or interlocking pattern, typical of mid-century aftermarket bands.
Craftsmanship Details
Swiss-made movement with machine-stamped case and bracelet links. The dial indices are neatly applied, showing the high-standard production of even entry-level Swiss brands of the era.
Authentication Indicators
Dial typography is consistent with late 60s Swiss production. Aging of the lume and plating wear patterns are consistent with authentic vintage base-metal-gold-plated construction.
Origin & Maker
Switzerland (Movement and Assembly). Tiara was a mid-tier Swiss brand often distributed through commercial jewelry outlets.
Era & Period
Mid-Century Modern (Late 1960s to early 1970s). Indicators include the sunburst dial, baton markers, and automatic date movement.
Age Estimate
Circa 1965–1975.
Cultural Significance
Represents the 'Everyman's' luxury of the mid-20th century, where mechanical Swiss precision was accessible and combined with the prestige of a gold appearance without the cost of solid bullion.
Condition Notes
Fair to Good. Significant wear to the gold plating on the lugs and case edges (brassing). The crystal shows light scratches. The expansion band has accumulated typical debris and shows surface oxidation.
Value Estimate
Market Value: $50–$120 USD. The value is primarily in the movement and vintage aesthetic; the melt value of the gold is near zero due to it being plated.
Care & Maintenance
Clean with a soft, dry cloth. Do not submerge in water (seals are likely aged). Expansion bands should be cleaned with a soft toothbrush to remove skin oils from inner springs. Keep away from magnetic fields.
Similar Items
Vintage Omega Seamaster (luxury tier), Timex Marlin (entry-level), or vintage Longines Admiral. Key differences lie in movement finish and case material purity.
Interesting Facts
The brand 'Tiara' was often used by various importers to brand generic but high-quality Swiss ebauche movements from manufacturers like ETA or AS.