Tudor Black Bay 58 7939A1A0NU

C-

Grade C-: wear it, don't flip itToday's call · Watch

Short termunder 1 yearFairMid term1 to 3 yearsWeakLong term3+ yearsWeak

Rank #34 of 37 rated pieces in the Tudor Vault

Retail (2026)$5,350

Typical sale today$4,599Typical range $4,350 to $4,700

Vs retail-15%

1-yearn/a

Market range: the middle half of 31 recorded eBay sales in the last 12 months.

Open in the interactive VaultLive eBay listings ↗︎

Market price history

Median recorded eBay sale price for each quarter with 3 or more sales. Dashed line marks the 2026 retail price.

Investment scorecard

Momentum50Measured 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.

Liquidity61How easily it sells: recorded sales in the last 12 months (300 or more scores 100) and eBay's 90-day sell-through rate.

Scarcity42Demand 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 entry50Where 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 safety95How 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 reference 7939A1A0NU at $5,350 in the US (tudorwatch.com, November 2026).

31 recorded eBay sales in the last 12 months, with a typical sale of $4,599.

Our verdict: Sells for about 14% under its $5,350 boutique price. 31 recorded eBay sales in the last 12 months, with prices flat over the year.

Configurations

Sizes	39mm
Case & bracelet	Stainless steel
Factory bracelet	Steel bracelet or rubber strap
Factory bezels	Black diver's bezel
Notable dials	Black
Caliber
Production	Current model

Recent recorded sales

Sold	Example	Price
Nov 2, 2026	New/unworn · eBay sale ↗︎	$4,599
Oct 13, 2026	New/unworn · eBay sale ↗︎	$4,649
Oct 11, 2026	New/unworn · eBay sale ↗︎	$4,575
Oct 9, 2026	New/unworn · eBay sale ↗︎	$5,000
Sep 30, 2026	Pre-owned · eBay sale ↗︎	$4,350
Sep 23, 2026	New/unworn · eBay sale ↗︎	$4,699

Recorded eBay completed sales, logged at our last data refresh.

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Quick answers

How much is a Tudor Black Bay 58 7939A1A0NU worth?

Recorded eBay sales from the last 12 months put the typical Tudor Black Bay 58 7939A1A0NU at $4,599, with the middle half selling between $4,350 and $4,700 (31 sales). Condition, box and papers move the price within that range.

Does the Tudor Black Bay 58 7939A1A0NU sell above retail?

No. The typical sale of $4,599 is about 14% below the $5,350 retail price.

Is the Tudor Black Bay 58 7939A1A0NU a good investment?

The Crown Index grades it C- (60/100) from real resale data, and today's call is watch. Middle-of-the-pack resale; fine to own, not one to buy expecting it to rise. Past prices are not a forecast.

Head to head

Tudor Black Bay 58 Black 79030N vs Tudor Black Bay 58 7939A1A0NU →