The NOMOS Ahoi is a truly stunning timepiece, for water, sports, vacations, and everyday wear. The highly secure, screwed down back and crown make sure everything is watertight, while the waterproof strap is just as functional as it is cool. The automatic caliber inside makes sure that the Ahoi remains high end and luxurious in the extreme. Licensed to dive up to 200 meters, the Ahoi is blessed with a layer of superluminova to ensure that the watch hands glow in the dark.