1991 18k Rolex 16618 Blue Dial Submariner Speedmaster Mark IV All of the lume is

All of the lume is intact

The markers have turned to a red/brown hue and the hands match the dial

Excellent 20mm x 40mm case that shows light wear from use

New black Perlon strap with gold clasp

The hands have aged a few shaded lighter than the lume plots

1991 18k Rolex 16618 Blue Dial Submariner Speedmaster Mark IV All of the lume isExcellent case that has been lightly polished in the past. Excellent blue bezel insert. Excellent oyster dive bracelet with 10 links, dive extension, SEL end links and flip lock clasp with P12 (1991) clasp code. Excellent blue dial with creamy tritium lume plots and tritium hands that have aged lighter than the dial. None.