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Omega Seamaster Diver 300M 210.30.42.20.10.001

Green dial (most quoted dial), any year, full setChange

$5,900Blended across years, last 45 days, limited dataEstimate. Not an offer. November 2026.

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Omega Seamaster Diver 300M 210.30.42.20.10.001, Green dial (most quoted dial), any year, full set: $5,900. Unaged Luxury estimate, November 2026. unagedluxury.com/value/210.30.42.20.10.001

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Omega Seamaster Diver 300M 210.30.42.20.10.001, $5,900 estimate, November 2026
<a href="https://unagedluxury.com/value/210.30.42.20.10.001"><img src="https://unagedluxury.com/badge/value/210.30.42.20.10.001.svg" width="360" height="72" alt="Omega Seamaster Diver 300M 210.30.42.20.10.001, $5,900 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.
Market against retail
0.88xThe market sits 12% under the US list price of this dial, full set.
The maker's dials (1)
  • Green210.30.42.20.10.001, US retail $6,700

Most valued this week

Market Pulse
  1. 01Rolex Datejust 126334126334, Green$19,100
  2. 02Rolex Datejust 278273278273, Green, diamond markers$25,000
  3. 03Rolex Datejust 278274278274, Grey, diamond markers$16,900
  4. 04Rolex Datejust 126234126234, Green$15,500
  5. 05Rolex Datejust 126300126300, Green$12,500

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