with a high-shine polished flat curb chain

In addition

12/24-hour time

which protects the module with a carbon monocoque case that seamlessly integrates the case and case back

Are you ready for one tough piece of outdoor gear

Casio • EFSS570D-1A • Edifice Octagonal with a high-shine polished flatSlim Solar Powered Chronograph with Sapphire Crystal Although multi hand chronograph cases tend to be thick, this is a solar powered chronograph with a case kept to a thickness of 9. 7 mm to provide an enhanced fit. The watch boasts a flat octagonal bezel with a hairline finish that creates a sporty yet luxurious design. Uses a scratch resistant sapphire crystal. SPECIFICATIONS Case size (L W H) 49 44 9. 7 mm Weight 133 g Case and bezel material