Tudor Black Bay 54 - 37mm 79000B gmt reflecting the mechanical heritage the

reflecting the mechanical heritage the Constellation name demands

The blue dial is a sunray finish: brushed grooves radiating from the centre catch light and shift the colour from bright royal blue to deep navy depending on angle

but accessed through the crown rather than a bidirectional bezel

The application of Chromalight luminescence guarantees superior readability in all low-light conditions

With 100 metres of water resistance and a slim profile of just 9

Tudor Black Bay 54 - 37mm 79000B gmt reflecting the mechanical heritage theOverview The combination of a blue dial, blue bezel insert, and snowflake hands on the 79000B is a specific colour proposition within the BB54 range not a neutral base with a colour accent, but a monochromatic composition with a warm contrast element. That choice positions this variant differently from both the black dial 79000N and the smooth bezel Blue Lagoon: it retains the rotating bezel and dive watch architecture of the former while carrying the