This Tudor Black Bay 39 ref. 79633 features a 39mm steel case with polished and satin finishes and a sleek silver dial under a flat sapphire crystal. Powered by the Manufacture Calibre MT5602 movement, it offers a 70-hour power reserve and is water-resistant to 100m (330 ft). The bracelet has first center links in steel or solid yellow gold, with the remaining center links in steel or steel capped with 0.2mm of yellow gold. It also includes a TUDOR “T-fit” folding clasp with a safety catch, and the logo on the clasp is made of solid yellow gold. A perfect blend of luxury, performance, and style.