Brand Seiko Model No. #SRP137K1 Series Seiko 5 Gender Man Movement Japanese automatic, 24 Jewels Cal.4R36A Case Stainless steel Glass Hardlex Crystal Dial color Black Luminus Hands & Markers Rotating Bezel with Compass Marker Bracelet Stainless steel Clasp Deployment Water resistant 100M Case thickness 13,5 mm Case diameter 41,5 mm (without crown) Case diameter 45 mm (with crown) Features Day and date calendar Original Seiko Watch include Box, Manual and Warranty Card for 1 Year