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Overview

Brand: Tudor

Model: Black Bay One 36

Reference: M79640

Movement: Automatic Calibre MT5400

Case Width: 36mm

Lug Width: 19mm

Case Material: Stainless Steel

Crystal: Sapphire

Dial Colour: Blue

Water resistance: 100M

Bracelet/Strap: Original Bracelet

Bracelet Wrist Size: 17.50 cm

Condition: 7.5/10, Very good condition overall, light wear to the case and bracelet

Age: 2023

Box and Papers? Both

Add on an accessory:

Tudor - 2023 Black Bay One 36 M79640

SKU: 23490

Regular price $5,000.00 NZD
Unit price
NZDper 

Shipping

We offer FREE WORLDWIDE SHIPPING on all orders!

Alternatively, Click & Collect is available at our store: 545 Watches, Level 1, 174 Cuba Street, Wellington City

CASE WIDTH: 36mm

CONDITION: Very Good

BOX & PAPERS: Both

Photographs included are actual images of item for sale.

WHAT WE LOVE:

The Tudor Black Bay 36 M79640-0003 is a modern everyday watch that blends vintage cues with contemporary polish. It offers the soul of a diver in the shell of an elegant, versatile field watch — now upgraded with a METAS-certified movement, finer casework, and a new sunray blue dial that changes character with the light.

This reference features a beautifully finished 36mm stainless steel case, now with polished and domed lugs and a rounded bezel for a more elegant, fluid look. The blue dial is richly dynamic — not matte, not glossy, but a deep sunray tone that adds subtle vibrancy to the otherwise restrained layout. Snowflake hands and dot hour markers keep the connection to Tudor’s heritage intact, while the lack of a date window preserves symmetry.

WHAT'S INSIDE:

Powering the watch is the Tudor Manufacture Caliber MT5400, a COSC- and METAS-certified Master Chronometer movement. It features 70 hours of power reserve, silicon balance spring, anti-magnetic resistance, and outstanding timekeeping performance — all visible through the solid screw-down caseback.

FIVEFORTYFIVE SIX MONTHS WARRANTY

Overview

Brand: Tudor

Model: Black Bay One 36

Reference: M79640

Movement: Automatic Calibre MT5400

Case Width: 36mm

Lug Width: 19mm

Case Material: Stainless Steel

Crystal: Sapphire

Dial Colour: Blue

Water resistance: 100M

Bracelet/Strap: Original Bracelet

Bracelet Wrist Size: 17.50 cm

Condition: 7.5/10, Very good condition overall, light wear to the case and bracelet

Age: 2023

Box and Papers? Both

Add on an accessory: