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Tudor/Black Bay 54

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

Ref. 79000-0001

The TUDOR Black Bay 54 79000-0001 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.

Tudor Tudor Black Bay Fifty-Four Stainless Steel / Lagoon Blue / Bracelet 79000-0001
Diameter37mm
Thickness11.24mm
Water Resistance200m
Power Reserve70hrs

Case & Dimensions

Diameter37 mm
Thickness11.24 mm
MaterialStainless Steel
Water Resistance200 m

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Movement

CaliberTudor MT5400
ManufacturerTudor
TypeAutomatic
Power Reserve70 hours
Frequency28,800 bph
Accuracy+1 s/day
Jewels26
Lift Angle52°
Complicationshoursminutessecondschronometer

Also Known As

Cal. MT5400CaliberMT5400Caliber

Production

StatusCurrent Production

Authentication Intelligence

Authentication Markers (21)

Bezel Detail(4)case_detail(2)Crown Detail(3)Dial Detail(9)Lume DetailMovement TellSerial Number Format
View Inspection Protocol

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