Citizen Eco-Drive Chronograph CA0315-01E Casio G-Shock Frogman GWF1000-1 Made of 316L stainless steel

Made of 316L stainless steel and topped with a sapphire crystal

The bands of these models combine different materials for outstanding strength and wear resistance

Vitamin E and Grapefruit Seed Extract

which - as befits a pilots watch - shows the time at a glance in all lighting conditions

Caliber: SW200 with Delma custom rotor

Citizen Eco-Drive Chronograph CA0315-01E Casio G-Shock Frogman GWF1000-1 Made of 316L stainless steelMovement: Eco Drive Hour Time: 12 24 Hour Time Case Back: Screw Back Case Case Back: Stainless Steel Black Ion Plating Water Resistant: up to 666 ft. (200m) Case Diameter: 44 mm Battery: Never Needs a Battery Functions: 1 5 Second Chronograph Measures up to 60 Minutes