A bold expression of the Promaster Dive in a versatile size, this 36.5mm sports watch pairs distinctive style with proven, ISO-certified dive capability. Sustainably powered by any light with our proprietary Eco-Drive technology, which never needs a battery, the yellow gold-tone stainless steel case features a unidirectional bezel and 200 meters of water resistance. A combination of polished and brushed finishing are paired with a matte white dial, applied indices, and a date window to complete the look. Caliber E168. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.