Black Bay 54 – “Blue Lagoon”

Heritage proportions. Contemporary colour.
The Tudor Black Bay 54 “Blue Lagoon” offers a bold twist on one of Tudor’s most refined dive watches. With its compact 37mm case and striking ice-blue dial, this model blends vintage inspiration with modern flair, a nod to the original Tudor Submariner of 1954, reimagined for today’s collector.
The blue tone adds a contemporary edge to the minimalist dial layout, housed in a brushed stainless steel case with 200m water resistance and paired with the robust Tudor Manufacture Calibre MT5400, offering COSC-certified precision and a 70-hour power reserve.
This 2025-dated example is in mint condition, complete with its original box and papers, and backed by the balance of Tudor’s 5-year international warranty.
Reference: M79000N-001
Year: 2025
Condition: Mint
Box & Papers: Yes, full set
Warranty: Balance of Tudor 5-Year Warranty
Bracelet: Stainless steel bracelet with T-Fit clasp
Case Size: 37 mm
Case Material: Stainless steel
Dial: Blue ("Blue Lagoon") with luminous hour markers
Bezel: Unidirectional rotating bezel with 60-minute scale
Movement: Tudor Calibre MT5400 (COSC)
Power Reserve: Approx. 70 hours
Crystal: Domed sapphire crystal
Water Resistance: 200 metres
Bracelet: Steel bracelet with Tudor T-Fit clasp adjustment system




