Surgical Grade 316L Stainless Steel :
Our metal watch cases are forged with Surgical Grade 316L Stainless Steel, the toughest material in the game. This material ensures that all S-FORCE watches will Never Tarnish, Rust, Fade, Change Color or Break.
HyperCarbon ™:
HyperCarbon™ is a trademarked material often used for bullet resistant equipment, building defense barriers and fine jewelry.
HyperCarbon™ has 250 times stronger impact resistance than standard glass and offers much more resilience than acrylic, making it ideal for highly demanding applications like bullet-resistant barriers. HyperCarbon can with stand extreme amounts of force and are nearly unbreakable. It is also very lightweight, making it easy to transport and install for multiple uses. This material is extremely durable yet ultra light, making it the most functional watch case. Read more here www.hypercarbon.info
Sapphire Crystal:
Laser cut Sapphire Crystal layered with our anti-reflective coating, is used for all S-FORCE Watch Faces, this ensure anti-glare, anti-reflection and a scratch free face, looking new from the day you receive it until the day you pass it on.
NBR Rubber:
Our silicone watch bands are made from the world's highest grade rubber: Nitrile Butadiene Rubber. NBR is used in the automotive and aeronautical industry. It is used in the nuclear industry to make protective gloves. NBR's stability at temperatures from −40 to 108 °C (−40 to 226 °F) makes it an ideal material for aeronautical applications. Nitrile butadiene is also used to produce moulded goods, footwear, adhesives, sealants, sponges, expanded foams, and floor mats.
Its resilience makes NBR a useful material for disposable lab, cleaning, and examination gloves. Nitrile rubber is more resistant than natural rubber to oils and acids, and has superior strength
