TSUYOSA COLLECTION: The "Tsuyosa" Automatic, from the Mechanical collection, brings ultramodern sports styling right to your wrist. This watch features a textured white dial with yellow gold toned hands and markers that feature luminescence as well as a date window all protected with sapphire crystal glass with a date magifier. The 37mm case of the watch features an open case back and is made from gold plated stainless-steel, as is the matching band. FEATURES: -Automatic -8310 Calibre -Sapphire Crystal Glass -Date -37mm Case Width -50m Water Resistant -5 Year Warranty MODEL NUMBER: NK0032-56A