Tudor – Black Bay Automatic M79230N 41mm SS/SS Black ZF A2824

The Tudor Black Bay M79230N-0002 (often called the Black Bay 41 mm or “Black Bay Black”) is a modern classic that combines vintage-inspired design with contemporary performance. Here’s a concise review without any decorative icons:

Key Specifications & Design

Case and Dimensions

• 41 mm stainless-steel case inspired by Tudor’s historic divers

• Thickness approximately 14.8 mm, lug-to-lug about 50 mm

Bezel and Dial

• Unidirectional matte-black aluminum dive bezel with precise 60-minute scale

• Slightly domed matte-black dial, “snowflake” hands, gilt accents

Movement

• In-house Tudor Calibre MT5602

• 70-hour power reserve, silicon hairspring, free-sprung balance, COSC-certified

Water Resistance and Crown

• 200 m (20 bar) water resistance

• Oversized screw-down crown without crown guards

Bracelet and Strap Options

• Rivet-style stainless-steel bracelet (22→18 mm taper) with deployant clasp

• Optional NATO or leather straps

Strengths

1. Vintage Character with Modern Reliability
   The “snowflake” hands and gilt dial harken back to Tudor Submariners of the 1960s and ’70s, while the MT5602 movement delivers up-to-date precision and robustness.

2. Powerful In-House Movement
   With 70 hours of reserve, silicon hairspring, and COSC certification, the MT5602 offers performance rarely found under USD 5 000.

3. Wearability
   Despite its 14.8 mm thickness, the balanced lug-to-lug makes it comfortable on a variety of wrist sizes. The rivet bracelet adds both visual interest and secure comfort.

4. Value Proposition
   New or pre-owned examples often trade below USD 3 500, undercutting many vintage-inspired alternatives from competing brands.

Considerations

• Case Height
  At nearly 15 mm, the watch can feel chunky, especially under a shirt cuff.

• Crown Tube Material
  The black-anodized aluminum crown tube divides opinion—some appreciate its retro nod, others prefer uniform stainless steel.

• Bezel Material
  The aluminum bezel, while tactile and solid, is more prone to scratches than modern ceramic inserts.

Community Feedback

Owners report:

• Consistent accuracy around –3 to –4 seconds per day, well within COSC standards.

• A robust build: “Crystal has taken impacts without chipping, and the aluminum bezel remains unscathed.”

• High praise for the MT5602’s reliability and smooth winding.

Final Verdict

The Tudor Black Bay M79230N-0002 is a standout diver in its price segment. It blends Tudor’s snowflake-hand heritage with an excellent in-house movement, all wrapped in a ruggedly handsome package. If you value vintage styling, strong mechanics, and don’t mind a slightly tall case, this model is an exceptional daily-wear and tool-watch choice.