Tudor Black Bay 54 Bay Fifty-Four Stainless Steel / Lagoon Blue / Bracelet

Reference M79000-0001

Tudor Bay Fifty-Four Stainless Steel / Lagoon Blue / Bracelet

About this watch

The TUDOR Black Bay 54 [REFERENCE] debuted in 2025 as a new variant of the Black Bay 54 with a Blue dial. This model features a 37mm stainless steel case with a mirror-polished steel bezel insert devoid of minute graduations—an aesthetic detail that recalls early dive watches such as the 1954 Oyster Prince Submariner. The sand-textured Blue dial is protected by a domed sapphire crystal and fitted with TUDOR’s signature snowflake hands. The watch is powered by the automatic MT5400, a COSC-certified movement with a 70-hour power reserve, displaying hours, minutes, and central seconds. It is delivered on a five-link stainless steel bracelet with polished center links and a TUDOR "T-fit" clasp offering tool-free micro-adjustment. The screw-down crown and 200-meter water resistance complete a design that blends vintage inspiration with contemporary technical refinement.

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Specifications

Brand

Tudor

Family

Black Bay 54

Model

Bay Fifty-Four Stainless Steel / Lagoon Blue / Bracelet

Reference

M79000-0001

Movement Features

Hours, Minutes, Seconds
Chronometer

Case

Stainless Steel 37mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

200

Current Listings

Tudor Black Bay 54 “Blue Lagoon”

Tudor - M79000-0001 · $5,400

The seller has a Tudor Black Bay 54 'Blue Lagoon' in excellent condition, featuring a sand textured dial and mirror polished bezel.

Condition: BRAND NEW
Box Papers: Yes
Warranty Expiration Date: December 2030

Posted at

Dec 13, 2025, 4:27 PM

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Tudor Black Bay 54 Lagoon Blue (M79000-0001) - $4650

Tudor - M79000-0001 · $4,650

For sale is a Tudor Black Bay 54 Lagoon Blue, in overall mint condition with minor marks. It comes with a full set of accessories.

Condition: Overall mint condition with a few light marks on the clasp
Year: 2025
Box Papers Warranty: yes
Extra Links: included

Posted at

Dec 13, 2025, 10:41 AM

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2025 BRAND NEW Tudor Black Bay 54 79000 $3,400

Tudor - M79000N-0001 · $3,400

The Tudor Black Bay 54 is a 37mm watch with a T-Fit Clasp bracelet. It has a 46mm lug to lug and is considered a GADA watch.

Condition: Brand New, Unworn, Unsized
Size: 37mm case, 46mm lug to lug
Bracelet type: T-Fit Clasp

Posted at

Dec 21, 2025, 6:07 PM

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Mint/Like New Tudor Black Bay 54 79000N

Tudor - 79000N · $3,400

For sale is a Tudor Black Bay 54 on bracelet, with warranty card dated September 2025. The watch is functioning perfectly and keeping time within specs.

Condition: Mint/like new
Case size: 42mm diameter
Bracelet type: bracelet

Posted at

Dec 21, 2025, 12:00 PM

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Great DEAL on this New Release Tudor Black Bay 54 Lagoon Blue Ref. 79000, Complete Set w/ Box and Papers

Tudor - 79000 · $5,195

This Tudor Black Bay 54 Lagoon Blue features a 37mm stainless steel case, lagoon blue dial, and unidirectional rotating bezel with blue aluminum insert. It's powered by the manufacture Calibre MT5400 COSC-certified automatic movement, offering approximately 70 hours of power reserve.

Condition: Brand New
Case Size: 37mm diameter
Dial Color: Lagoon blue
Bezel: Unidirectional rotating bezel with blue aluminum insert

Posted at

Dec 20, 2025, 5:43 PM

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Tudor Black Bay 54 🔥Brand New 2025, $3500+Shipping 🔥

Tudor - Black Bay 54 · $3,500

This Tudor Black Bay 54 is a brand new timepiece, dated 2025. It comes complete with its original box and warranty card.

Condition: Brand New
Water Resistance: 100m
Case Dimensions: 43mm diameter

Posted at

Dec 19, 2025, 10:39 AM

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2025 BRAND NEW Tudor Black Bay 54 79000 $3,400

Tudor - M79000N-0001 · $3,400

The Tudor Black Bay 54 features a 37mm case with a 46mm lug to lug, making it suitable for smaller and larger wrists alike. This watch is part of the Black Bay series and boasts the T-Fit Clasp bracelet.

Condition: Brand New, Unworn
Case size: 37mm
Lug to lug: 46mm

Posted at

Dec 19, 2025, 9:41 AM

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Tudor Lagoon Blue Black Bay 54 Full Set $4750 including CONUS shipping

Tudor - Black Bay 54 Lagoon Blue · $4,750

A Tudor Black Bay 54 in Lagoon Blue, a dive watch with a 41mm diameter case and a wealth of included accessories such as links, boxes, and warranty card.

Condition: Unworn, basically new
Serial number: not provided

Posted at

Dec 17, 2025, 10:27 AM

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