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Preliminary identification

Tissot Seastar Manual-Wind Wristwatch, c.1970s

Photo reference

1 uploaded photo

Overview

A classic example of 1970s Swiss horology, this Tissot Seastar features a distinctive 'tonneau' or barrel-shaped case that was the height of fashion during the era.

Story

The 1970s was a decade of survival for the Swiss watch industry, which faced the 'Quartz Crisis' as battery-powered watches flooded the market.

Maker / Origin

Founded in 1853 by Charles-Félicien Tissot and his son, Tissot has been a pioneer in Swiss watchmaking for over 170 years.

Condition & Value

The dial appears to be in excellent, original condition with no significant spotting. The case shows significant surface wear, pitting, and scratches consistent with decades of daily use, which is common for base-metal cases of this era. The strap is a modern replacement.

Full Research

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Sold comps, value drivers, and venue guidance pulled from recent auction results.

Build on this identification

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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 comps

Regional auction

· Jun 2024

Signed example with light edge wear and original frame.

$1,280

SOLD

Dealer archive

· Mar 2024

Comparable format with stronger provenance and cleaner surface.

$1,450

SOLD

Marketplace sale

· Jan 2024

Smaller related piece with visible craquelure and trimmed margins.

$980

SOLD

Estate platform

· Oct 2023

Period match with softer condition and weaker subject matter.

$1,150

SOLD

Auction result

· Aug 2023

Close market lane comp with similar material and presentation.

$1,375

SOLD