Tudor Black Bay 54 - Blue Lagoon (Ref. m79000-0001)
$5,400.00
The Tudor Black Bay 54 “Lagoon Blue” Ref. M79000-0001 combines vintage inspired dive watch design with modern Tudor craftsmanship and a distinctive textured blue dial. Its compact proportions, clean no date layout, and polished steel bezel give the watch a refined yet sporty character.
The watch is housed in a 37mm stainless steel case, offering comfortable and versatile proportions on the wrist. The polished and satin finished steel case is paired with a unidirectional rotating stainless steel bezel with a mirror polished steel insert, creating a clean and understated appearance.
Powering the watch is Tudor’s Manufacture Calibre MT5400 automatic movement, which is COSC certified and offers approximately 70 hours of power reserve.
Completing the watch is a five link stainless steel bracelet with Tudor’s T fit folding clasp, offering both a refined appearance and convenient adjustment for everyday wear.
This 2026 example is presented in pre owned very good condition, showing light signs of wear consistent with careful use. It comes as a complete full set with its original Tudor box and papers.
A distinctive Tudor that combines compact proportions, vintage inspired dive watch styling, modern movement performance, and the unique Lagoon Blue aesthetic.
Key Features
Reference: M79000-0001
Case Size: 37 mm
Case Material: Stainless steel
Bezel: Stainless steel with mirror polished steel insert
Dial: Lagoon Blue
Movement: Automatic Manufacture Calibre MT5400
Functions: Hours, minutes, seconds
Power Reserve: Approximately 70 hours
Bracelet: Five link stainless steel bracelet
Clasp: Stainless steel T fit folding clasp
Water Resistance: 200 meters
Year: 2026
Condition: Pre owned very good, light wear
Set: Full set with original box and papers
Included in Sale
Original inner and outer boxes
Original papers
Stainless steel bracelet
Stainless steel T fit clasp
Additional accessories, as pictured
We guarantee the authenticity and accurate representation of every timepiece we offer. Shop with confidence from a trusted and transparent source.
Open to trades. Up, down, or multiple watches. Let’s make something happen.





























