The Black Bay Pro has a diameter of 39 mm, a fixed bezel in stainless steel and a manufacture movement with a built-in GMT function.
On this watch, the reference time is indicated by an angular yellow Snowflake hand – a TUDOR aesthetic trademark – that circles the entire dial once in 24 hours. Local time is indicated by another shorter Snowflake hand, which can be set by a jumping hour and moved in both directions.


