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Black Bay One 36

Ref. m79640-0003

Brand priceMSRP$4,725 USD
What sellers ask$4,725at retailMedian of 10 listings, most between $4,725 and $5,456 · last 90 days
  • Pre-owned with dealer warranty$4,00015% below retail3 listings

This model in the same metal. Pre-owned and grey-market dealers, blended. Not a valuation. More market data ↓

Case size
36 mm
Material
36mm steel case with polished and satin finish
Movement
Manufacture Calibre MT5400 (COSC) Automatic mechanical movement with bidirectional rotor system

A reference for your research. Confirm price and availability with the brand.

Secondary market

What this reference trades for across 6 dealers, last 90 days, blended. Not a valuation.

What sellers ask, new at a dealer$4,725at retailMost listed between $4,725 and $5,456 · median of 10 listings
  • LiquidityModerateabout 4 listings a month · a steady trickle of listings; medians are indicative
  • Market positionAround retailhovers either side of the brand price · brand retail $4,725
This reference

79640

this model in this metal · 13 listings

By how it is sold

  1. New at a dealer
    $4,725+0% · 10 listings
  2. Pre-owned with dealer warranty
    $4,000-15% · 3 listings

Box and papers

  1. Box and papers
    $3,400–$4,5002 listings
  2. Watch only
    $4,0001 listing

Each dot is one listing on the price line; the dashed line is the brand's price. The orange tick is the median, the band the middle half. Hover a dot for the listing behind it.

Listings over time

4 listings by the date they went up. 9 more have no listing date.

$3.5K$4K$4.5KJan 2024JulJan 2025JulJan 2026JulRetail $4,725
sold askingretail: dashed line

4 of this exact reference, 9 of the same model. Asking prices unless marked sold; a dealer's sold price is its last listed price before the piece sold: the most it sold for, often less. Only marketplace sales (eBay) are the transaction itself.

A closer look

Discover the TUDOR Black Bay One 36 watch m79640-0003 - Manufacture Calibre MT5400 - 36mm steel case - Steel bracelet

Collection
Black Bay
Case size
36 mm
Material
36mm steel case with polished and satin finish
Movement
Manufacture Calibre MT5400 (COSC) Automatic mechanical movement with bidirectional rotor system
Power reserve
Power reserve of approximately 70 hours
Water resistance
Waterproof to 100m (330 ft)
Dial
Light Champagne-colour
Strap / bracelet
Stainless steel bracelet, polished and satin finish, with TUDOR “T-fit” folding clasp and safety catch
Crystal
Flat sapphire crystal

See the watch on your screen

A photographic size estimate. Image angle and background can affect the result; use the dimension guide above for the listed measurement.

Price history

Recorded brand-listed prices in USD. This is not a resale valuation.

2 observations · Jun 18, 26 to Oct 23, 26 · UTC

Lines connect observations. The exact date of a price change may fall between them.

View recorded prices (2)
Observed brand-listed prices in USD
Observed datePrice · USD
Jun 18, 26$4,725 USD
Oct 23, 26$4,725 USD

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