ROLEX DATE REF. 1530, CIRCA 1976 Three body tonneau court stainless steel case with integrated bracelet, n. 4138898, slopped bezel, screw back stamped 1530, Twinlock crown, sapphire glass with cyclops lens. Steel Rolex Oyster bracelet reference 96660 with deployant clasp. 
Silvered dial with soleil finishing, signed, crown logo at 12, applied bâton indexes, inclined rehaut with minute/second divisions, aperture for the date. Bâton hands and centered seconds.
Signed self-winding movement, rhodium-plated caliber 1570, n. D148547, 26 jewels, lever escapement, monometallic balance with Microstella screws adjusted for the temperature and five positions, blued Breguet hairspring, KIF shock-absorber, hack-mechanism. 
Diameter Ø: 36 mm
Note: working.