Tudor Black Bay Chrono S&G 79363N-0001
Ref. 79363N-0001 · Black dial · In production
- Case41 mm
- Thick14.4 mm
- Water res.200 m
- MovementAutomatic
- CrystalSapphire
Tudor Black Bay Chrono S&G 79363N-0001 size, specs and price at a glance
The Tudor Black Bay Chrono S&G 79363N-0001 is 41 mm wide and 14.4 mm thick. Tudor does not publish its lug-to-lug length. It takes 22 mm straps and ships on a bracelet. Inside is the MT5813 automatic calibre, water resistant to 200 m.
Strap shopping? See our Tudor lug width chart.
Overview
The Tudor 79363N-0001 is a chronograph watch from the Black Bay Chrono collection, part of the Black Bay Chrono S&G family. It has a 41 mm stainless steel case, 14.4 mm thick. Tudor lists the dial as black. Inside is an automatic movement (calibre MT5813) with 70 h of power reserve. You also get 200 m water resistance, a sapphire crystal and a bracelet.
Who it suits
- Wrists of roughly 16.4–18.3 cm (6.4–7.2 in), by our Watch Finder sizing guide
- Swimming, snorkelling and diving
Strengths
- Sapphire crystal resists scratches
- 200 m water resistance
- Screw-down crown helps keep water out
- 70 h power reserve survives a weekend off the wrist
Trade-offs
- Thick at 14.4 mm: harder to slide under a cuff
Written by Watch.co from the published specs below. These are not owner reviews.
Full specifications
Case
| Case diameter | 41 mm | tudorwatch.com · 3 Nov 2026 |
|---|---|---|
| Thickness | 14.4 mm | tudorwatch.com · 3 Nov 2026 |
| Lug-to-lug | Not published by Tudor | |
| Case material | Stainless steel | tudorwatch.com · 3 Nov 2026 |
| Crystal | Sapphire | tudorwatch.com · 3 Nov 2026 |
| Water resistance | 200 m | tudorwatch.com · 3 Nov 2026 |
| Screw-down crown | Yes | tudorwatch.com · 3 Nov 2026 |
Dial
| Dial colour | Black | tudorwatch.com · 3 Nov 2026 |
|---|---|---|
| Date | Date | tudorwatch.com · 3 Nov 2026 |
| Chronograph | Yes | tudorwatch.com · 3 Nov 2026 |
Movement
| Movement type | Automatic | tudorwatch.com · 3 Nov 2026 |
|---|---|---|
| Calibre | MT5813 | tudorwatch.com · 3 Nov 2026 |
| Power reserve | 70 h | tudorwatch.com · 3 Nov 2026 |
| Certification | COSC chronometer | tudorwatch.com · 3 Nov 2026 |
Strap / Bracelet
| Bracelet / strap | Bracelet | tudorwatch.com · 3 Nov 2026 |
|---|---|---|
| Lug width | 22 mm | tudorwatch.com · 3 Nov 2026 |
Other
| Production status | In production | tudorwatch.com · 3 Nov 2026 |
|---|---|---|
| Style (our classification) | Chronograph | our classification |
Specs are summarised in our own words from the brand's product page. Each row links its source and the date we checked it. Fields we haven't verified are left out rather than guessed.
Variants with the same specs
Same case, movement and bracelet or strap; typically a different dial or finish.
More in Black Bay Chrono S&G
Tudor Black Bay Chrono S&G 79363N-0002
Tudor Black Bay Chrono S&G 79363N-0003
Tudor Black Bay Chrono S&G 79363N-0006
Tudor Black Bay Chrono S&G 79363N-0008
Similar alternatives
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Questions about the Tudor Black Bay Chrono S&G 79363N-0001
How big is the Tudor Black Bay Chrono S&G 79363N-0001?
The case is 41 mm wide, 14.4 mm thick.
What movement does the Tudor Black Bay Chrono S&G 79363N-0001 use?
It uses the MT5813 calibre, a automatic movement with 70 h of power reserve.
Can I swim with the Tudor Black Bay Chrono S&G 79363N-0001?
Yes. It is rated to 200 m.
Does the Tudor Black Bay Chrono S&G 79363N-0001 have a date?
Yes, it shows the date.
Will the Tudor Black Bay Chrono S&G 79363N-0001 fit my wrist?
By our sizing guide it sits best on wrists of about 16.4–18.3 cm (6.4–7.2 in). Use the fit checker on this page to test your own wrist.
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