S+w titanium tritium faced watch. - Smith & Wesson Executive Tritium H3 Watch - 45 mm, Titanium, Black face

Excellent value and durable. It keeps excellent time down to second+. I purchased mine used, but re-habed and it still has excellent illumination in the dark and the case is sealed well with a screw down stem. At one time this model was listed at $495.00 new, but I found mine as a used d one. I have owned 5 tritium watches over time as a Navy recon diver and a commercial diver. Worst of the lot for wear was the Luminox Seal model. The plastic case is worthless as it wears and no warranty is in place.