$3,597.00
Product Description
Offered here is the Tudor Black Bay Fifty-Eight “Navy Blue”, reference M79030B-0001 a modern diver executed with proper restraint and traditional proportions. At 39mm, the BB58 wears the way a real tool watch should: balanced, compact, and comfortable, without oversized theatrics.
This configuration pairs a rich blue dial with a matching blue unidirectional bezel, delivering a clean, maritime look that remains highly wearable day-to-day. The dial is pure functionality large luminous plots, Tudor’s signature snowflake hands, and a no-date layout that keeps the symmetry intact. Inside is Tudor’s in-house Caliber MT5402, a COSC-certified automatic movement with a robust 70-hour power reserve built for daily wear, not display cases.
Condition is excellent overall, with minimal signs of careful wear and nothing distracting. Case geometry remains strong, the bezel and dial present cleanly, and the bracelet remains in equally strong condition with full links included.
This example is offered as a correct and complete Tudor set: double box, warranty card dated November 2025, serialized white hang tag, and booklets/manuals. Additionally included is an aftermarket blue rubber strap with a deployment clasp, giving you a ready-to-go sport option without touching the factory bracelet. (No nonsense: the rubber strap is aftermarket, exactly as disclosed.)
| Brand | Tudor |
|---|---|
| Model | Black Bay Fifty-Eight “Navy Blue” |
| Reference Number | M79030B-0001 (79030B) |
| Year Manufactured | 2025 (per warranty card date) |
| Country/Region of Manufacture | Switzerland |
| Condition | Excellent (minimal surface wear) |
| Gender | Unisex |
| Age Group | Adult |
| Style | Luxury Sport / Dive |
| Display | Analog |
| Case Material | Stainless Steel |
|---|---|
| Case Color | Silver |
| Case Size | 39 mm |
| Case Thickness | Approx. 11.9 mm |
| Case Shape | Round |
| Case Finish | Brushed with polished accents |
| Bezel Type | Unidirectional rotating timing bezel |
| Bezel Material | Aluminum insert (blue) |
| Crystal | Domed sapphire |
| Caseback | Solid stainless steel |
| Crown | Screw-down |
| Dial Color | Blue |
|---|---|
| Dial Finish | Matte/Satin (varies by light) |
| Indices | Applied hour markers |
| Hands | Tudor Snowflake |
| Lume | Yes (hour markers and hands) |
| Features | No-date symmetry, minute track for precise timing |
| Movement | Tudor Manufacture Caliber MT5402 (Automatic) |
|---|---|
| Jewels | 27 |
| Power Reserve | ~70 hours |
| Escapement Type | Lever escapement |
| Chronometer Certified | Yes (COSC) |
| Frequency | 28,800 vphFunctions: Hours, minutes, seconds |
| Bracelet Material | Stainless Steel |
|---|---|
| Bracelet Style | Rivet-style Oyster bracelet |
| Clasp | Tudor folding clasp (safety style) |
| Lug Width | 20 mm |
| Wrist Fit | Full links included |
| Additional Strap | Aftermarket blue rubber strap with deployment clasp |
| Water Resistance | 200 m / 660 ft |
|---|---|
| Included | Double box, warranty card (Nov 2025), serialized white hang tag, booklets/manuals, full links, aftermarket blue rubber strap w/ deployment clasp |
| Condition Type | Pre-Owned |
| Seller Warranty | Yes fully authenticated |
