Pantor watches's mission is to further the great tradition of mechanical timepieces by offering purpose-built instruments that feature innovative and original design solutions. Our premier model is automatic/quartz diver watch with an emphasis on utility. In keeping with the tenet of "form follows function", every design and engineering decision was based on how to maximize the usability and efficiency of each component. The unique design, stable automatic/quartz movement and unlimited practicality make it a perfect watch for daily life, diving and outdoor sports.Key Features: Swiss quartz analog movement to ensure its lasting accuracy. It features a 2-year long battery life.Date calendar at 3 o'clock. High quality finishing 316L stainless steel Case. Water resistant: 200m/660ft Professional diver watches. Bezels: 120 clinks 316L Stainless steel Rotating Bezel. High quality rubber strap. High quality mineral crystal. Hands and dials with Swiss made C1 Super LumiNova. Screw down crown.About Pantor Nautilus: Movement: Swiss-made high-accuracy quartz GMT movement. Case Material: 316L stainless steel. Case diameter: 45.00mm. Case thickness: 12.60 mm. Bracelet Material: Rubber strap. 1-12H with Swiss C1 super LumiNova. Package: Box.What You Get: 1*Pantor Nautilus Quartz movement Wrist Watch. 1*English Instruction 1*Multifunction watch packaging, can be used for other products. 1*Worldwide Warranty card:)