Encyclopedia / Tudor / Black Bay 54
Current deal · verified Oct 19, 2026, 10:22 PM ET
$4,150 Tudor retail $4,725
Save $575 (12%) · new · Jomashop
Ref. M79000N-0001 · In stock (per Jomashop)
Brand new from Jomashop, a grey-market (non-authorized) dealer, so expect the store's warranty (Jomashop lists '2 Year Jomashop Warranty') rather than the brand's. Also checked: WatchMaxx $4,240 (10:28 PM ET). Prices change fast; check the store before you buy.
Price comparison: fixed-price listings
| Store | Condition | Box & papers | Asking price | Link | Checked |
|---|---|---|---|---|---|
| Jomashop | new | Yes* | $4,150 | View | Oct 19, 2026 |
| WatchMaxx | new | Yes* | $4,240 | View | Oct 19, 2026 |
| Watchfinder | pre-owned | Yes | $4,775 | View | Oct 19, 2026 |
Fixed-price (buy-now) asking prices in USD for ref. M79000N-0001, cheapest new and cheapest pre-owned with box and papers per store, sorted low to high and checked Oct 19, 2026 (ET). Buy-now listings only. Pre-owned listings are shown only when the listing states box and papers. * New from a grey-market dealer: comes boxed, but the warranty card may be the dealer's rather than the brand's. Chrono24 rows are individual third-party marketplace sellers. Prices change fast; confirm with the store.
What it really costs
| Market | Price | Source |
|---|---|---|
| Tudor US retail | $4,725 (ref. M79000N-0001) | tudorwatch.com |
| New at Jomashop | $4,150 | Jomashop |
| New at WatchMaxx | $4,240 | WatchMaxx |
| Pre-owned (Chrono24 asks) | about $3,750 – $5,100 (median ~$4,050, 60 listings sampled) | Chrono24 |
All prices in USD, checked Oct 19, 2026 (ET). Pre-owned ranges are the middle 80% of asking prices on the first Chrono24 results page for that ref (about 60 listings, used and some unworn), fixed-price listings only. Grey-market = brand-new from a non-authorized dealer.
Buying guide
Key references
| Ref. | What it is | US retail |
|---|---|---|
| M79000N-0001 | Black Bay 54 Automatic Chronometer Black Dial Men's Watch | $4,725 |
Which one I'd pick
54 or 58? The 54 is 37 mm and the 58 is 39 mm. Pick by wrist size.
What to check before you buy
- Warranty: grey-market new watches usually carry the dealer's warranty, not the brand's. Ask which one you get and whether the brand's warranty card is included.
- Exact reference: dial colour, size and strap change the price. Match the full ref (M79000N-0001) before comparing deals.
- Fakes and red flags: be wary of prices far below the ranges above, stock photos only, or sellers who won't show the caseback, serial and papers.
Alternatives worth a look
- Tudor Black Bay 58: The 39 mm sibling. (39 mm stainless steel, Calibre MT5400-U, retail From $4,975 (rubber); $5,225–$5,350 on bracelet)
- Omega Seamaster 300: Vintage-style Omega diver. (41 mm Stainless Steel, Omega Calibre 8912, retail $8,000 (list price per Jomashop & WatchMaxx))
- Longines Legend Diver: Vintage diver for half the price. (42 mm Stainless Steel, Longines Calibre L888, retail $2,850 (list price per Jomashop & WatchMaxx))
History
Tudor says the name 'The Tudor' was first registered as a brand in 1926 on behalf of Rolex founder Hans Wilsdorf.
Tudor calls the Black Bay 54 perhaps the most true-to-form Black Bay yet: 37 mm steel, domed sapphire crystal, Manufacture Calibre MT5400 with about 70 hours of power reserve, and 200 m water resistance.
Specifications
| Brand | Tudor |
|---|---|
| Model | Black Bay 54 |
| Key references | M79000N-0001 |
| Launch year | 2023 |
| Case | 37 mm steel |
| Movement | Manufacture Calibre MT5400, self-winding |
| Power reserve | About 70 hours |
| Water resistance | 200 m |
| Approx. US retail (Oct 2026) | $4,725 (m79000n-0001, per Tudor) |
Specs from the retailer (Jomashop/WatchMaxx) or brand product page linked above for the main reference; see our research notes for which. Retail prices are list prices, not market value, and change often.
Highlights
- 37 mm steel case
- Manufacture Calibre MT5400, ~70 h
- T-fit clasp
FAQ
How much is the Tudor Black Bay 54?
Retail: $4,725. New, the best verified price was $4,150 at Jomashop (checked Oct 19, 2026, 10:22 PM ET). Pre-owned asks on Chrono24 mostly ran $3,750 to $5,100.
What movement does the Black Bay 54 use?
The M79000N-0001 checked here uses the Manufacture Calibre MT5400, self-winding with about 70 hours of power reserve.
How big is the Black Bay 54?
37 mm steel.
Is the Black Bay 54 water resistant?
Yes, it's rated to 200 m.
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Get the free weekly issuePrices and availability last checked Oct 19, 2026. No affiliate links: I don't earn anything if you buy. Sources are listed in our research notes and linked above.