We all know how extremely rare Unobtanium is so we're shocked how much of it is used in Oakley's Blade II Unobtanium ($550). This cool timepiece features high-grade stainless steel blended with pure Oakley Unobtanium construction, five-jewel quartz movement, pure sapphire crystal and a high-strength Advanced Unobtanium strap. Geez, with so many lives lost during mining of this material, this seems a bit wasteful.