Black Bay One 31 S&G
79613
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- 31 mm · Stainless steel
- Thickness
- 9.5 mm
- Water
- 100 m
- Bezel
- Fixed · Yellow gold 18k
- Calibre
- MT5201 · 50 h
- Dial
- Silver with diamond hour markers
- Bracelet
- Bracelet

General
- Model name
- Black Bay One 31 S&G
- Status
- In production
- Retail price
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Variants
| Code | Variant | Dial | Bracelet or strap | Price | Status |
|---|---|---|---|---|---|
| 0007 | — (default) | Champagne (Champagne-colour with diamond hour markers), Champagne-colour with diamond hour markers, flat | Bracelet | €9,550 | — |
| 0005 | — | Black (Black with diamond hour markers) | Bracelet | €9,550 | — |
| 0006 | — | Silver (Silver with diamond hour markers) | Bracelet | €9,550 | — |
Description
The Tudor Black Bay One 31 S&G 79613 is in production. It has a 31 mm stainless steel case, 9.5 mm thick and water-resistant to 100 m. It has a silver dial. It uses the automatic calibre MT5201, with a 50-hour power reserve. It is certified COSC. It comes on a steel and yellow gold bracelet with a folding clasp.
Generated from the collected facts.
Price
From €9,550 across 3 priced configurations, listed under Variants.
Closest by specs
From other collections and brands, ranked by recorded size, case metal, dial, bezel, water resistance, movement, bracelet, lume and power reserve.
Provenance and history
| When (UTC) | Field | Change | By |
|---|---|---|---|
| 23 Oct 2026 15:46 | dial_color_detail | Black with diamond hour markers → Silver with diamond hour markers | Tudor |
| 23 Oct 2026 15:46 | dial_color | black → silver | Tudor |
| 23 Oct 2026 15:46 | dial_color_detail | Champagne-colour with diamond h… → Black with diamond hour markers | Tudor |
| 23 Oct 2026 15:46 | dial_color | champagne → black |







