TUDOR Black Bay 54 Grad for her harmoniously blending references to aviation's

harmoniously blending references to aviation's golden era with contemporary design and technical advancements

with their movements showcasing a single-crystal silicon balance spring

• Lug Width: 19mm

a testament to Longines' commitment to functional elegance

Longines exemplifies the zenith of Swiss horological tradition

TUDOR Black Bay 54 Grad for her harmoniously blending references to aviation'sThe Black Bay 54 is the most true to form example of TUDORs first dive watch, the reference 7922. The 37mm case retains the classic proportions of yesteryear yet boasts the technical prowess of TUDORs time only Manufacture Calibre MT5400 and a 200m depth rating. 37mm steel case, Black rubber strap