Rolex Cosmograph Daytona
Year of manufacture1988
ROLEX DAYTONA REF. 16520 “FLOATING”, CIRCA 1988
Three body tonneau Oyster stainless steel case, n. R976039, fixed bezel with tachymetric scale up to 200 units, concave lugs, screw back stamped 16500, Triplock crown with guards, screwed pushers. Rolex Oyster steel bracelet reference 78360, deployant Oysterlock clasp marked M8, end links 503.
Signed white dial, floating Cosmograph writing, applied luminescent bâton indexes, outer minutes division and 1/5th of a seconds fraction, subdials for seconds, 30-min and 12-hour counters, inverted 6. Luminous bâton hands.
Signed self-winding movement, rhodium-plated caliber 4030, n. 10086, 31 jewels, lever escapement, monometallic balance with Microstella screws adjusted in five positions and to temperature, free sprung Breguet hairspring, KIF shock-absorber.
Diameter Ø: 40 mm