Bedat & Co No. 7 Diamonds in Yellow Gold and Black Satin Unisex Watch, Bedat & Co. #728.340.809. This watch contains a mechanical automatic movement within a curved rectangular case go 18 carat yellow gold case middle and crown, 18 carat white gold case back, and an 18 carat rose gold bezel. The bezel is set with 108 diamonds for a total of 0.52 carats. The antique white dial, stamped with a wavy sunburst guilloche pattern, has eight diamond hour markers and steel hands. The strap is a rolled-edge, hand stitched black satin. The face is covered with a sapphire crystal. Water resistant up to 50 meters.