THIS IS A TRUE DIVE WATCH WITH SCREW DOWN CROWN AND CASE BACK TO ACHIEVE 200 MEERS WATER RESISTANCE.

THE 24 JEWEL RELIABLE NH35 MOVEMENT IS MANUFACTURED BY SII, A SUBSIDIARY OF SEIKO

THE SWISS MADE MB-MICROTEC TRITIUM TUBES ILLUMINATING THE HOUR MARKERS AND HANDS WILL GLOW CONTINUOUSLY FOR 25 YEARS.  THE BEZEL IS ILLUMINATED BY SWISS MADE LUMINOVA.

A MANUFACTURER'S PHOTO IS PROVIDED SHOWING THE ILLUMINATION OF THE HANDS AND BEZEL IN DARKNESS.

THE CRYSTAL IS K1 GLASS.