ROLEX DAYTONA REF. 16520 "FLOATING DIAL" NO. R7829XX STAINLESS STEEL WRISTWATCH, 1987 ROLEX DAYTONA REF. 16520 "FLOATING DIAL" NO. R7829XX YEAR 1987 stainless steel case, screw-down case back, marked crown and screw-down pushers, stainless steel bezel with tachymeter scale at 200, white porcelain dial, black graphics, applied tritium indexes, three counters, seconds at nine o'clock, self-winding movement cal 4030 no. 11407, steel full-link oyster bracelet ref. 78360 final 503, inner length 20 cm, steel box clasp marked Rolex, mineral glass. Diam. 40 mm. Complete with box.