Seiko 5 (Seiko Five) Automatic Watch (Made in Japan) . Approximate Case thickness: 11mm. Approximate Case diameter with crown 36mm, without crown 34mm. (Made In Japan) marked on dial at 7 o'clock. This Japan version is Quality Assured. Water resistant. Integrated bracelet with double push button lock. Blue dial. With crystal see-thru caseback. Fixed polished steel bezel. Day and date (English / Arabic wording) calendar. Caliber 7S26 21 Jewels. Movement : Automatic. Metal : Stainless Steel. Type : Sports. # SNKE51 SNKE51J1 #.