Tudor Black Bay ref: M79640-0003 is a 2023 release that combines precision and style. This watch features a 36mm stainless steel case, offering a robust yet sleek appearance. The champagne dial adds a subtle touch of sophistication, while the automatic winding mechanism ensures reliable performance. At its heart lies the Tudor caliber MT5400, a movement known for its accuracy. Certified as a chronometer, this timepiece guarantees precision. The Tudor Black Bay ref: M79640-0003 is a testament to meticulous engineering and design.