Tudor began to produce watches in 1926 that could be marketed and manufactured as a more affordable timepiece than the Rolex line while still keeping the same standard of dependability that Rolex had become
known for.   Over the years, the product line grew to include the renowned Oyster Prince and their diver watches, such as the Submariner series.  

The Tudor Black Bay 58 Ref 79030B features a 39mm stainless steel case with a sapphire crystal, a unidirectional rotating bezel with a blue anodized aluminum insert with a 60-minute scale, and a screw-down crown with the Tudor rose in relief.  The navy blue dial features lumed hour markers and lumed snowflake-style hands.  Powered by the in-house
Caliber MT5402 COSC-certified movement, the 79030B features a 70-hour power reserve and a water resistance rating of 200 meters.

This Tudor Black Bay 58 Ref 79030B includes the outer and inner boxes, the instruction booklet, the serial number hangtag, and the Tudor stainless steel bracelet.