This is an 18K yellow gold (ever-rose) Rolex Daytona Rainbow 116598 RBOW. It has an 18K yellow gold Rolex link bracelet with a folding deployment clasp, and a scratch resistant sapphire crystal. It includes screw-locked round chronograph push buttons, and a signed screw down Triplock winding crown, and there is a screw down solid case back. The flat bezel is set with 36 baguette cut fine sapphires in a graduated “rainbow” pattern, with 11 princess sapphire cut rectangular and square hour indices, also in rainbow colors. The lugs and crown guards are set with a pave of 56 graduated-size fine round white diamonds, The 40mm diameter solid three-body case, encrusted curved lugs, and extraordinary bezel, are polished yellow gold. It includes pointed faceted gold baton hands with luminous inserts, and a gold center sweep chronograph second hand with an arrow tip. The dial is black with a gold perimeter minute/fraction-of-a-second scale, and the three recessed subdials are “crystalized” rose gold with black markers and Arabic numerals, and gold indicator hands, including a 12-hour chronograph totalizer at 9 o’clock, a constant running small seconds register at 6 o’clock, and there is a 30-minute totalizer at the 3 o’clock position. “Daytona” is printed in red curved over the running seconds dial, and it has a Certified Official Superlative Chronometer (COSC) rating. It has a 72-hour power reserve at full winding, it’s water resistant to 100 meters/330 feet, and the 12.5mm thick case, dial, and movement are all signed.