Overview
A refined 17-jewel manual-wind dress watch featuring a striking 'bark' textured finish and a deep blue gradient dial.
Preliminary identification
Seiko Ladies' Mechanical Cocktail Watch, Ref. 1140-3150
Photo reference
3 uploaded photos
Story
In June 1973, this watch was produced at the Daini Seikosha factory during a period of intense internal rivalry known as the 'Seiko Grammar of Design' era.
Maker / Origin
Founded in 1881 by Kintarō Hattori, Seiko transformed from a small clock repair shop in Tokyo to a global powerhouse that eventually challenged the Swiss watch industry.
Condition & Value
The case back and serial number (362898) are crisp and clear, which is excellent. There is some visible 'pocket lint' and minor oxidation around the lugs and clasp that a professional cleaning would easily resolve. The plating appears largely intact, though there is expected light thinning on the high-friction areas of the bracelet.
Full Research
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Sold comps, value drivers, and venue guidance pulled from recent auction results.
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Market Analysis
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.
Value Drivers
- ▲ Strong maker attribution with credible period details
- ▲ Better-than-average condition for the category
- ▲ Broader demand rises when presentation and finish feel intact
Concerns
- ▼ Decorative-only demand limits the ceiling
- ▼ Surface wear or missing provenance can compress the range fast
- ▼ Regional sale lanes often underperform specialist venues
Best Venue
Specialty auction or a focused dealer with buyers already in this lane.
Comparable Sales
5 compsRegional auction
· Jun 2024Signed example with light edge wear and original frame.
$1,280
SOLD
Dealer archive
· Mar 2024Comparable format with stronger provenance and cleaner surface.
$1,450
SOLD
Marketplace sale
· Jan 2024Smaller related piece with visible craquelure and trimmed margins.
$980
SOLD
Estate platform
· Oct 2023Period match with softer condition and weaker subject matter.
$1,150
SOLD
Auction result
· Aug 2023Close market lane comp with similar material and presentation.
$1,375
SOLD