Material: full stainless steel construction, Synthetic sapphire dial glass with AR coating, and top Seiko VK63 quartz movement Case diameter: 40mm Thickness: 12mm Band Length: 220mm Band Width: 20mm Lug To Lug: 45mm Weight: 144.5g Premium materials and casual design, Sapphire dial window, full stainless steel construction with screw-down crown, solid case back, solid and flexible watchband with classic fold-over clasp. Quality Japanese Seiko vk63 chronograph quartz movement, very accurate timekeeping. Its architecture, manufacturing and innovative features make it exceptionally precise and reliable. Water resistant to 100 m (330 ft), In general, suitable for professional marine activity and serious surface water sports, but not scuba diving, The crown would need to be pushed in and then screwed down in order to protect the watch from water damage. Strongest Lume on PAGANI DESIGN watches ever, we improved Luminous powder on the marks and pointers, they can emit very strong light in the dark after exposing under the sunlight, you will never miss your time even in the night. Package Included: 1*Original Watch, 1*Warranty Card, 1*Cleaning Cloth, 1*User Manual.