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Tudor Black Bay Ref. 79230B


Pre-Owned Tudor 41mm Black Bay, Black Dial, Blue Leather Strap, Ref. 79230B

The Tudor Black Bay 79230B is a robust and reliable timepiece designed for modern adventurers. With a 41mm stainless steel case and a uni-directional rotating bezel featuring a 60-minute aluminum insert, it’s both durable and practical for timing various tasks. The black dial is equipped with luminescent hands and hour markers, ensuring excellent readability in low-light conditions. This watch is powered by a self-winding MT5602 caliber movement, COSC certified for accuracy and precision, making it a reliable companion for various activities. Attached is a blue leather strap that not only adds a touch of style but also provides comfort for extended wear. The Tudor Black Bay 79230B is the ideal choice for those who appreciate functionality and a timeless design in their timepiece, whether they’re exploring the depths or simply enjoying everyday life.

Only 1 left in stock

Categories: , , SKU: 210000006425

Additional information

Band Color


Band Material


Band Type



Rotating, Uni-Directional, Aluminum, 60-Minute

Box and Papers






Case Material

Stainless Steel

Case Size





Screw Down

Crystal Material


Dial Color





40mm – 42mm


1-Year Watchworks Guarantee

Item ID0006425
Model #79230B
Model NameBlack Bay
Serial NumberIXXXXXX


Since 1936 when Hans Wilsdorf acquired the Tudor name, Tudor watches have been associated with Rolex.  Even with the launch of Tudor as a separate company in 1946, Rolex continued to play a major role that reflected Hans Wilsdorf’s vision of a brand that would be more modestly priced than a Rolex but still maintain the high standard of dependability.  Tudor’s first models, such as the 1952 Oyster Prince had features unique to the Tudor brand but still were based on Rolex components, primarily the Oyster case.  This successful relationship continued with the Tudor Advisor alarm watch and the Tudor dive watch that was introduced only a few months after the introduction of the Rolex Submariner.

With the second generation of the Tudor dive watch, Tudor began to further define itself as a unique brand.  The French Navy requested a modification to enhance underwater legibility, which led to the now-iconic “snowflake” hands, with a larger square on the hour hand to easily distinguish it from the minute hand.  Also, the logo was changed from the previous Tudor Rose to the Tudor Shield that we recognize in a modern Tudor watch.  Around this same time, Tudor introduced its first chronograph named Oysterdate, which had a strong graphic and unique design, which still attracts fans with the modern reissued watch.

Near the beginning of the new century, Tudor ceased sales in the USA due to a lower demand.  When Tudor returned in 2013 with design elements from their historical models that also included larger cases, in-house movements and modern materials, watch aficionados embraced Hans Wilsdorf’s founding desire, to manufacture an affordable watch with high standards.   Tudor continues to be associated with Rolex, but with its own unique collections, Tudor has made a place of its own among watch enthusiasts.