Bedat & Co. No. 3 Yellow Gold Tonneau Diamond Women's Watch 314.353.809. This watch has a mechanical automatic movement with a 40 hour power reserve contained within a 27.5mm x 31mm 18 karat yellow gold tonneau-shaped case. The dial is antique white with black Roman numerals, round-cut white diamond markers, and date display covered by a scratch resistant sapphire crystal. The fixed bezel is set with 173 round-cut white diamonds (total diamond weight is 1.99 carats). The strap is a yellow gold "Mille mailles" bracelet with a stainless steel folding clasp. Water resistant up to 50 meters.