Seiko Prospex JDM SBDX045 Mechanical Limited Model Watch Specifications: Seiko Prospex Divers Contemporary Design Naomi Uemura 80th Anniversary Limited Model 1200pcs #SBDX045 Blue Dial Watch 200m Water Resistance Stainless Steel Case and Strap Magnetic Resistance With Date Function Curved Sapphire Glass Mechanical Self-Winding (with Manual Winding) Caliber 8L35 26 Jewels Diamond Shield Case Coating Lumibright on Hands, Indexes, & Bezel Anti-Reflective Coating on the Inside Screw Lock Type Crown Screw Back Reverse Rotation Prevention Bezel Second Hand Stop Function Accuracy: Daily Difference +15 Seconds ~ -10 Seconds Drive Period: Lasts for About 50 Hours at Maximum Hoisting Case Size Horizontal: 44mm Case Size Vertical: 49.3mm Case Size Thickness: 13mm *Available on July 2021