Nomos glashutte watch ahoi datum 551 sporty robust upbeat modern and with a great deal of aplomb this watch is exceptional visually and technically stunning despite its new coloring the dial is reminiscent of the classic nomos watches tangomat but ahoi is new and more upbeat sportier and more modern that most other watches out there with or without an extra large date indicator the new models aligned bezel elegantly domed watch glass and flank guards make for the perfect figure