Tudor - Black Bay 58 Bronze – Brown – M79012M-0001

*Orders outside the US are wire payment only*

Location: United States

Year: --

Reference number: MT5601

Accessories: Watch Only

Condition: Very Good

Material: Bronze

Color Dial: Brown

The Tudor Black Bay 58 Bronze reference M79012M-0001 brings the compact proportions of the Black Bay 58 into a warm, full-bronze configuration. Introduced in 2021 as a Tudor boutique-exclusive model, it pairs a 39mm satin-brushed bronze case with a matching bronze bracelet. The metal gradually develops a unique patina through exposure to air, moisture and the wearer’s habits, giving each example an individual appearance over time.

Its domed dial features a gradient matte brown-bronze finish that darkens toward the outer edge. Applied hour markers and Arabic numerals at 3, 6 and 9 o’clock create an Explorer-style layout, while Tudor’s signature Snowflake hands and luminous markers provide strong visibility. A unidirectional bronze bezel surrounds the dial and incorporates a matte brown-bronze anodized aluminum insert with a 60-minute diving scale.

Powering the watch is Tudor’s automatic manufacture calibre MT5400. The COSC-certified movement uses a bidirectional winding rotor, silicon balance spring and traversing balance bridge. It operates at 28,800 vibrations per hour and provides approximately 70 hours of power reserve, allowing the watch to remain running through an entire weekend off the wrist.

The solid bronze bracelet was the first of its kind within the Black Bay 58 collection. It is fitted with Tudor’s T-fit rapid-adjustment clasp, which allows the bracelet length to be changed through five positions without tools. A complementary brown-bronze fabric strap with a yellow center stripe and bronze buckle is also included.

Specifications

• Brand: Tudor
• Collection: Black Bay 58
• Model: Black Bay 58 Bronze
• Reference: M79012M-0001
• Introduced: 2021
• Availability: Tudor boutique-exclusive model
• Case: Satin-brushed bronze
• Case Diameter: 39mm
• Case Thickness: 11.9mm
• Lug-to-Lug: Approximately 48mm
• Lug Width: 20mm
• Bezel: Unidirectional rotating bronze dive bezel
• Bezel Insert: Matte brown-bronze anodized aluminum
• Dial: Domed gradient matte brown-bronze
• Hour Markers: Applied luminous markers with Arabic numerals at 3, 6 and 9 o’clock
• Hands: Tudor Snowflake hands with luminescent material
• Movement: Tudor manufacture calibre MT5400
• Winding: Mechanical and self-winding
• Power Reserve: Approximately 70 hours
• Frequency: 28,800 vibrations per hour
• Jewels: 27
• Balance Spring: Antimagnetic silicon
• Certification: COSC-certified chronometer
• Crystal: Domed sapphire
• Caseback: Screw-down steel caseback with bronze-colored PVD coating
• Crown: Screw-down bronze crown engraved with the Tudor rose
• Water Resistance: 200 meters
• Bracelet: Satin-brushed bronze bracelet
• Clasp: Bronze Tudor T-fit rapid-adjustment clasp
• Additional Strap: Brown-bronze fabric strap with yellow center stripe and bronze buckle
• Functions: Hours, minutes, central seconds and elapsed dive-time measurement
• Special Features: Full-bronze construction, naturally evolving patina, boutique-exclusive distribution, stop-seconds function and tool-free bracelet adjustment