Median recorded eBay sale price for each quarter with 3 or more sales. Dashed line marks the 2026 retail price.
Investment scorecard
Momentum52Measured price direction: the median recorded sale of the last 4 months against the median of 8 to 12 months ago. 50 means flat; small samples are pulled toward 50.
Liquidity66How easily it sells: recorded sales in the last 12 months (300 or more scores 100) and eBay's 90-day sell-through rate.
Scarcity36Demand against supply. For modern pieces, how far the market sits above or below current retail, plus a lift if production has ended. For vintage, how rarely one comes up for sale.
Value entry80Where the latest quarter's median sale sits inside its own 3-year range. Buying near the low scores high; buying at the high scores low.
Condition safety91How safe a typical example is: the age of the design, plus how tightly sale prices cluster (a wide spread means condition and originality swing the price).
The story
Tudor lists the Black Bay 58 Burgundy Bezel reference 7939A1A0RU at $5,350 in the US (tudorwatch.com, November 2026).
43 recorded eBay sales in the last 12 months, with a typical sale of $4,100.
Our verdict: Sells for about 23% under its $5,350 boutique price. 43 recorded eBay sales in the last 12 months, and prices are up 1% over the year.
How much is a Tudor Black Bay 58 Burgundy Bezel 7939A1A0RU worth?
Recorded eBay sales from the last 12 months put the typical Tudor Black Bay 58 Burgundy Bezel 7939A1A0RU at $4,100, with the middle half selling between $3,938 and $4,380 (39 sales). Condition, box and papers move the price within that range.
Does the Tudor Black Bay 58 Burgundy Bezel 7939A1A0RU sell above retail?
No. The typical sale of $4,100 is about 23% below the $5,350 retail price.
Is the Tudor Black Bay 58 Burgundy Bezel 7939A1A0RU a good investment?
The Crown Index grades it C+ (68/100) from real resale data, and today's call is bargain hunt. Middle-of-the-pack resale; only worth it at a real discount. Past prices are not a forecast.