Case Width: 40 mm excl. crown
Case Thickness: 12.7mm incl. crystal
Movement: Seiko VK61 Mechanical-Quartz Hybrid Flyback Chronograph
Case Material: 316L Stainless Steel
Crystal Material: Hardened Domed K1 Crystal
Water Resistance: 3 ATM / 30 Meters
Strap Size: 20 mm