Seiko Watch Seiko 5 Automatic Winding Skeleton Back SNK615K1 [Seiko]

Case material: Stainless steel, Case size: 36mm, Case thickness: 11mm Automatic winding, water resistant for everyday use, calendar (date and day of the week) Hardlex Crystal, Color: Blue (dial), Silver (strap) Package contents: Main unit, box, instruction manual, warranty card included. SEIKO SNK615K1 Size: (approx.) H36 x W36 x D11mm Water resistance: Daily life waterproof Model number: SNK615K1 Color: (Dial) Navy, (Band) Silver Material: Stainless steel, Hardlex crystal glass Movement: Automatic Wrist circumference: Approx. 20cm Features: Luminous dial (Lumibrite), Calendar (day and date display), Skeleton back, Tri-fold buckle, 6-point screw-down back Accessories: Box, instruction manual, warranty Weight: Approx. 100g