Seiko Caliber 6R15, 23 Jewels Power reserve: More than 50 hours Second-hand Halt Mechanism (Hacking) Anti-reflective coated curved sapphire crystal glass Screw-down Crown. Case thickness: 12.7 mm, Case diameter: 44 mm, Case length: 51 mm. Water resistance upto 200m.

     Specifications

• Case Material:        Stainless Steel
• Case Size:                44mm
• Band Material:       Silicone
• Dial Color:              Black
• Water Resistant:    200 Meters
• Movement:              Automatic
• Clasp Type:             Buckle
• Crystal:                      Sapphire
• Warranty:                3 Years Manufacturer Warranty

      Buy with confidence from an Authorized Seiko Watch Dealer.