Preliminary identification
Photo reference
5 uploaded photos
Overview
This is an authentic vintage Omega Seamaster Cosmic Day-Date wristwatch featuring a rare textured 'sparkle' (stippled silver) dial and a monobloc 'unishell' stainless steel case. Engineered under reference 166036 (marked for Omega Tool 107 opening), it retains its original signed crown, Hippocampus caseback medallion, and matching integrated-style Omega steel bracelet.
Story
Introduced in the late 1960s, Omega's Cosmic line captured the futuristic space-age craze. The textured sparkle dial mimics stardust, while the solid unibody case ensured deep water resistance without a traditional removable back.
Maker / Origin
Founded by Louis Brandt in 1848 in La Chaux-de-Fonds, Switzerland, Omega grew into one of the world's most prestigious horological pioneers. Famous for accompanying NASA astronauts to the Moon and timing the Olympic Games, Omega represented the peak of Swiss precision engineering during the mechanical golden age.
Condition & Value
Very good vintage condition overall. The sparkle dial is remarkably clean with clear printing, and the case lines remain sharp. Minor superficial hairline scratches on the crystal, case flanks, and clasp consistent with gentle vintage wear. Excellent preservation with original bracelet commands solid market interest.
Full Research
Sold comps, value drivers, and venue guidance pulled from recent auction results.
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Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.
Best Venue
Specialty auction or a focused dealer with buyers already in this lane.
Signed example with light edge wear and original frame.
Comparable format with stronger provenance and cleaner surface.
Smaller related piece with visible craquelure and trimmed margins.
Period match with softer condition and weaker subject matter.
Close market lane comp with similar material and presentation.