Luminox Watch Ice Sar Arctic XL.1003.ICE. LUMINOX watches have proven their reliability on all sea, air, and land dimensions. In addition to ice, heavy rains and strong winds, ICE SAR also has to deal with limited daylight visibility as Iceland remains in partial or total darkness during several months in winter. In such conditions, LUMINOX watches and their unique self powered illumination system D providing constant glow for up to 25 years, truly becomes an essential gear to ICE SAR teams in order to conduct their missions.