Does the watch use sapphire crystal

- Men’s Bradshaw Brown Leather Strap Timberland Watch 15423JS/03

A Japan Meca-Quartz chronograph powers the functions with precision

Featuring a Swiss electromechanical movement that is completely immersed in low viscosity lubricating oil

Rotary Regent Skeleton Men's Blue Watch GMT Watch Does the watch use sapphireThis sporty and masculine timepiece from the Regent collection is made with a marriage of stainless Steel and tapered black leather strap. Its black dial beneath strong sapphire glass is exposed to reveal an elegant automatic skeleton movement. Perfect for the active wearer, this watch is water resistant to 100m.