High-grade stainless steel is impact forged in a 27-step sequence, and each step demands a separate customized tool. The finished work of this 16-million-pound process is only the starting point for five-axis Computer Numeric Control (CNC) machining. The steel is sculpturally blended with pure Oakley UNOBTAINIUM® to achieve an unparalleled design.

Five-jewel quartz movement is matched with the endurance of a 74-month battery and the durability of a pure sapphire crystal. This edition of BLADE™ II is engineered with a strap of Advanced UNOBTAINIUM®, a supple yet durable hydrocarbon polymer, augmented with a high-strength 3-D internal structure.

• Swiss Made, gold plated five-jewel quartz movement
• Stainless steel case with interlaid UNOBTAINIUM®
• Durability of pure sapphire crystal, augmented with anti-reflective coating
• Endurance of six-year battery with EOL (End Of Life) indicator function
• Dual-sealed crown for high pressure endurance
• 10-bar water resistance (100 meters / 330 feet)
• High-precision Computer Numeric Control (CNC) machining