The TUDOR Black Bay 36 S&G watch is powered by an automatic movement within a 36mm stainless steel case with a smooth yellow gold bezel. The watch has a screw-down winding crown made of yellow gold with the TUDOR rose in relief. The silver dial with diamond hour markers is protected by sapphire crystal. The stainless steel and yellow gold bracelet lead to a deployant clasp. Waterproof to 100 meters.