• Seiko Prospex Seascape ‘SUMO’ Solar GMT Diver Mens Watch SFK003J1
• Movement Caliber Number: 5K65
• Movement Type: Solar
• Magnetic Resistance: 4,800 A/m
• Duration: Operating for approx. 6 months (when fully charged)
• Accuracy: Approx. ±15 seconds per month
• Exterior Case Material: Stainless steel
• Crystal: Sapphire crystal, Anti-reflective coating on inner surface
• LumiBrite: Lumibrite on hands, index(es) and bezel
• Dial Colour: Green
• Band Material: Stainless Steel
  
• Water Resistance: 200m / 660ft diver's
• Case Size Thickness: 13.16mm
• Case Size Diameter: 45.0mm
• Case Size Length: 51.8mm
• Weight: 182.0g
• Buckle/Clasp: Three-fold clasp with secure lock , push button release with extender
• Other Functions: Overcharge prevention function, 24-hour hand, Quick-start function
• Other Features: Date display, Screw case back, Unidirectional rotating bezel, Screw-down crown
• 1 Year International Manufacturer Warranty