Seiko Men's Watches Seiko 5 SNZE51 - 5 Japan 21 Jewels Automatic Movement by Seiko (Calibre 7S36) All Black Stainless Steel Case and Band with Fold-Over Safety Clasp Day/Date Display with Spanish Option, Luminous Markers Unidirectional Bezel, Screw Down See-Thru Caseback Water Resistant - 100M