Rolex Submariner Date 16610. Stainless steel 40mm case with sapphire crystal glass, original black bezel insert and rare swiss only dial. Fitted to a stainless steel oyster bracelet with double folding clasp and divers extension link. The “Swiss” dial positioned at 6 o’clock only had a short production from 1998 – 2000. This is because in 1998 tritium was banned due to the radioactivity it emitted. Rolex then converted their luminous hour markers into “Luminova” a non radio active lume, Our example comes totally complete with original Box, UK Supplied papers, booklets, stainless steel anchor and swing tags (including the serial swing tag). UK Supplied october 1998. U80**** Serial number.