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Tudor Black Bay GMT 79830RB

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

$4,200Blended across years, last 45 days, limited dataEstimate. Not an offer. November 2026.

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Tudor Black Bay GMT 79830RB, Black dial (most quoted dial), any year, full set: $4,200. Unaged Luxury estimate, November 2026. unagedluxury.com/value/79830RB

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Tudor Black Bay GMT 79830RB, $4,200 estimate, November 2026
<a href="https://unagedluxury.com/value/79830RB"><img src="https://unagedluxury.com/badge/value/79830RB.svg" width="360" height="72" alt="Tudor Black Bay GMT 79830RB, $4,200 estimate, November 2026"></a>
Refine: dial, year, set
Set

Every dial, full set, today

  1. Black$4,200
  2. White$4,400

Dials price apart: the same reference can differ by thousands by dial alone. Retail-equivalent, full set, last 45 days. Estimates. Not offers.

The reference

Maker
Tudor
Collection
Black Bay GMT
Case
41 mm, steel
US retail
$4,925 to $5,275The maker's US list price on tudorwatch.com, October 2026. Retail, not the market.
Market against retail
0.85xThe market sits 15% under the US list price of this dial, full set.
Also written
M79830RB-0001, M79830RB-0010Dealer and catalogue spellings of this reference. Each opens this page.
The maker's dials (4)
  • Black, domedM79830RB-0001, US retail $5,275
  • Black, domedM79830RB-0003, US retail $4,925
  • Domed opaline dial with a galvanic finishM79830RB-0010, US retail $5,275
  • Domed opaline dial with a galvanic finishM79830RB-0012, US retail $4,925

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.