Tudor Black Bay ref: M79030B-0001 is a 2020 release that features a 39mm stainless steel case. The watch showcases a striking blue dial, complemented by an automatic winding mechanism. At its heart is the Tudor caliber MT5402, a movement known for its precision. This model is certified as a chronometer, ensuring reliable timekeeping. The combination of these elements results in a timepiece that is both functional and visually appealing, suitable for those who appreciate meticulous engineering and design.