Rolex Transitional Triple Six Seadweller "MATTE DIAL" / 1"666"0 / CERT

MODEL: 1"666"0    S/NO: "747xxxx" SERIES    Box & Cert Dated April 1984, Local AD. Chronometer in stainless steel case 40mm, original Rolex stainless steel oyster bracelet at 98% mint condition. Graduated rotatable stainless steel bezel with black insert. Special oyster case with gas escape valve for saturation diving and with shoulders to protect the Rolex trip lock winding-crown. Waterproof to 4000 feet. Automatic movement. With pinhole. (Discontinued model, highly collectible.)