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Omega Seamaster Diver 300M 210.30.42.20.04.001

any year, full setChange

$4,800Blended across years, last 45 days, limited dataEstimate. Not an offer. November 2026.

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Omega Seamaster Diver 300M 210.30.42.20.04.001, any year, full set: $4,800. Unaged Luxury estimate, November 2026. unagedluxury.com/value/210.30.42.20.04.001

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Omega Seamaster Diver 300M 210.30.42.20.04.001, $4,800 estimate, November 2026
<a href="https://unagedluxury.com/value/210.30.42.20.04.001"><img src="https://unagedluxury.com/badge/value/210.30.42.20.04.001.svg" width="360" height="72" alt="Omega Seamaster Diver 300M 210.30.42.20.04.001, $4,800 estimate, November 2026"></a>
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Set

The reference

Maker
Omega
Collection
Seamaster Diver 300M
Case
42 mm, Steel
US retail
$6,700The maker's US list price on omegawatches.com, October 2026. Retail, not the market.
The maker's dials (1)
  • White210.30.42.20.04.001, US retail $6,700

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Estimates. Not offers. Retail-equivalent, full set.