Tudor · Black Bay Chrono · 41mm · reverse panda · steel bracelet · 2021 reference · on Amazon
The 2021 Black Bay Chrono. Reverse panda, on the bracelet.
This is the Black Bay Chrono as Tudor launched it in 2021: reference M79360N-0001, a 41mm steel case with a steel tachymeter bezel carrying a black aluminium disc, a black domed dial with two silver counters, the reverse panda, snowflake hands, the date at six, on the riveted steel bracelet; 200 metres, printed on the dial. Inside is the manufacture MT5813, a column-wheel chronograph with about 70 hours of reserve and a COSC certificate. Tudor has since moved the Black Bay Chrono to new reference numbers; this is the original, from a marketplace seller on Amazon with one five-star rating.
Case
41mm, 14.4mm thick (the same case as the current S&G chronograph), 22mm lugs, steel with polished and satin finish, fixed steel bezel with matt black anodised aluminium tachymeter disc, steel screw-down crown and pushers, 200m
Listing: 41mm, 200m; Tudor M79360N at launch; dial
Movement
Tudor manufacture calibre MT5813, automatic column-wheel chronograph, COSC, about 70 h
Listing: automatic chronometer; Tudor
Dial
Black, domed, silver counters (45 minutes at 3, small seconds at 9), luminous markers, snowflake hands, date at 6
Listing: black panda dial; photograph
Bracelet
Riveted steel bracelet, folding clasp
Listing: steel bracelet; photograph
Reference
M79360N-0001; Tudor now lists the Black Bay Chrono under M79360N-0011 to -0014 and M79360B
Listing title and model row; tudorwatch.com
Seller
MS-TR JAPAN, marketplace seller; in stock; 1 rating (5.0) when read; 30-day returns; condition not stated
Amazon buy box, 2026-09-14
The 2021 Chrono, and the reverse panda
Tudor relaunched the Black Bay Chrono in 2021 with two dials, a white one with black counters, the panda, and this black one with silver counters, the reverse panda, on a 41mm steel case with a steel tachymeter bezel and the MT5813 inside. Since then Tudor has reissued the line under new reference numbers with small changes; the -0001 is the first version, which is why it is not on tudorwatch.com any more. The riveted bracelet is the one the Black Bay is known for.
Same 41mm case as the S&G chronographs on this page, 14.4mm thick, and the same 200 metres; the difference is steel where they have gold.
Reading the listing
The listing carries the reference M79360N-0001 in the title and model row and calls it a Black Bay Chrono automatic chronometer with a black panda dial, 41mm, 200 metres, silver bezel colour and a steel bracelet. The photograph shows the steel bezel with the black disc, the reverse panda dial, the date at six and the riveted bracelet. The calibre, COSC certification, reserve and lug width are Tudor’s figures for the 2021 reference; the thickness is that of the identical current S&G case; the 200 metres is printed on the dial.
The seller is MS-TR JAPAN, a marketplace seller. Ask the seller whether it is new with Tudor’s five-year guarantee card, and for the box; the rows we read do not say. Nothing here was measured on the watch.
Buying it on Amazon
This is a regular Amazon listing from a marketplace seller with Amazon’s 30-day return window; it is not a Luxury Stores pre-owned unit and the seller has not published a condition. The second button opens the live search for Black Bay Chronos in case this one has sold.
Black Bay Chronos have resold for under new and close to what pre-owned buyers paid, sometimes more, sometimes less; that is a pattern, not a promise, and nothing here is investment advice.
Specs
- Reference
- M79360N-0001
- Case size
- 41mm, 14.4mm thick, 22mm lugs
- Case material
- Stainless steel, polished and satin finish; fixed steel bezel with matt black anodised aluminium tachymeter disc; steel screw-down crown and pushers
- Movement
- Tudor manufacture calibre MT5813, automatic column-wheel chronograph, COSC chronometer, bidirectional rotor
- Caliber type
- Tudor manufacture MT5813, COSC
- Crystal
- Domed sapphire crystal
- Water resistance
- 200m (20 ATM), printed on the dial
- Power reserve
- About 70 hours
- Complications
- Chronograph (45 minutes at 3, small seconds at 9), date at 6
- Origin
- Swiss Made
Specifications as published by Tudor. We research from manufacturer documentation and published sources rather than hands-on testing. Researched 2026-09-14.
Verdict
Tudor’s 2021 Black Bay Chrono M79360N-0001, the reverse panda on the riveted steel bracelet with the MT5813 column-wheel chronograph, on Amazon from a marketplace seller with a five-star rating.
Strengths
- The reverse panda Black Bay Chrono on the riveted bracelet
- MT5813 column-wheel chronograph, COSC, 70 hours
- 200 metres in a chronograph
- The least expensive Tudor chronograph here when read
Trade-offs
- Condition and guarantee card not stated by the seller; ask
- First-generation reference; Tudor has since renumbered the line
- 14.4mm thick
- MS-TR JAPAN ships from Japan; ask about delivery time
Buy it if
Someone who wants the steel Black Bay Chrono on the bracelet and does not need the newest reference number.
Skip it if
You want the current reference, a gold bezel, or a stated condition.
FAQ
Tudor’s manufacture chronograph calibre, developed from the Breitling 01 in the two brands’ 2017 exchange: column wheel, vertical clutch, silicon hairspring, COSC certified, about 70 hours of reserve, with a 45-minute counter at 3 and small seconds at 9.
Compare
TudorBlack Bay Chrono 41mm M79360N-0001 (steel, black dial with silver counters, steel bracelet, first-generation reference) vs Black Bay Chrono S&G 41mm M79363N-0003 (steel and yellow gold bezel, black dial, black fabric strap)
OmegaBlack Bay Chrono 41mm M79360N-0001 (steel, black dial with silver counters, steel bracelet, first-generation reference) vs Speedmaster Moonwatch Professional Co-Axial Master Chronometer 42mm 310.30.42.50.01.002 (sapphire, steel bracelet)
BreitlingBlack Bay Chrono 41mm M79360N-0001 (steel, black dial with silver counters, steel bracelet, first-generation reference) vs Avenger B01 Chronograph 42 AB0146101B1A1 (steel, black dial, steel bracelet)Sources
- Tudor Black Bay Chrono M79360N-0001, official page
- Amazon marketplace listing (MS-TR JAPAN), read 2026-09-14
Researched and last updated 2026-09-14. We do not test watches in hand; every figure above is traceable to the manufacturer or the sources listed here.
Tudor Black Bay Chrono 41mm M79360N-0001 (steel, black dial with silver counters, steel bracelet, first-generation reference)
Reference M79360N-0001 · $5,000–$10,000
Prices and availability change; the band above is a research figure, so check the current listing.
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