Tudor Black Bay GMT M79830RB-0001
Pepsi · 41mm · MT5652
Market value
Full set · Excellent condition$3,400
Today
The chart fills in as the days go by.
Typical sale range $3,200 – $3,600
US retail $5,275 36% under retail
Based on a market price we check against outside price guides every week, until eBay sales add up.
Value by condition
What a M79830RB-0001 sells for in each condition, with and without its box and papers.
| Condition | Full set | Papers only | Box only | Watch only |
|---|---|---|---|---|
| Unworn | $3,650 | $3,500 | $3,400 | $3,250 |
| Excellent | $3,400 | $3,250 | $3,200 | $3,050 |
| Good | $3,150 | $3,050 | $2,950 | $2,850 |
| Fair | $2,850 | $2,750 | $2,700 | $2,550 |
Unworn: never worn, often with stickers. Excellent: light wear. Good: visible wear. Fair: heavy wear or needs work. A full set has the original box and papers. Listings that don't say are valued as a typical listing.
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Recent sales
All Tudor sales ›Sold on eBay ›No sales recorded for the M79830RB-0001 yet. Final prices land here as tracked auctions close.
About the M79830RB-0001
- Brand
- Tudor
- Model
- Black Bay GMT
- Reference
- M79830RB-0001
- Version
- Pepsi
- Case
- 41mm
- Movement
- MT5652
- US retail
- $5,275 (Sep 2026)
- Production
- Current
Questions
How much is a Tudor Black Bay GMT M79830RB-0001 worth?
About $3,400 as a full set in excellent condition, with most selling between $3,200 and $3,600. An unworn one brings about $3,650; a watch without its box and papers about $3,050.
How much do box and papers add?
A M79830RB-0001 without its box and papers typically sells for about 10% less than a full set in the same condition. The original papers (the warranty card) matter most.
Is the Tudor Black Bay GMT M79830RB-0001 worth more than retail?
No. It sells for about $3,400 as a full set in excellent condition, 36% less than its US retail price of $5,275 (as of Sep 2026). Buying one pre-owned saves about $1,900 over new.
Where can I sell a M79830RB-0001?
On eBay, where you'd keep about $3,050 of a $3,400 sale after eBay's fees and insured shipping, or to a dealer, who pays less but quickly, with no listing, fees or buyer risk. Get an offer from a trusted dealer.
Where do these prices come from?
Caseback Terminal follows every eBay auction and Buy It Now listing for the M79830RB-0001, records final prices as they close, and blends them with current asking prices and a market price we check against outside guides every week (last on November 9, 2026). More on how values work.
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