MeisterSinger Watch Unomat UN917. The classic MeisterSinger watches N° 03 with an automatic movement now has a robust brother. The case of the Unomat bears a certain resemblance, but with a more striking design, which is clearly recognizable by the robust sides that protect the screw down crown from knocks and shocks. The sturdy five row anti allergenic stainless steel link bracelet is integrated in the case. The extra strong screwed steel back does the rest. Water resistant up to 30 bar, the Unomat is a great companion when swimming, as in terms of both equipment and looks it resembles a robust scientific device for use in heavy weather, in the laboratory, or in the water.