TUDOR Black Bay Pro Wrap & Bypass Rings The mono-crystalline silicon balance-spring provides

The mono-crystalline silicon balance-spring provides a substantial power reserve of approximately 72 hours

this limited edition watch is a symbol of Grand Seiko's commitment to excellence in watchmaking for over half a century

Water resistance: Rated at an impressive 30 bar (approximately 300 meters / 1000 feet)

4mm adds to its versatility

Captain Cook is a watch designed to stand the test of time

TUDOR Black Bay Pro Wrap & Bypass Rings The mono-crystalline silicon balance-spring providesBlack Bay Pro is an entirely new model with a dual time zone feature, a technical complication that establishes local time without losing sight of the time in another time zone. Compact, robust and sporty, this model boasts many unique aesthetic details and celebrates the spirit of the technical watches that TUDOR has produced for professionals throughout its history. Recognisable by its 24 hour graduated satin brushed fixed bezel and its yellow 24