Linde Werdelin Biformeter Two Timer

The BIFORMETER concept is based on the idea of combining the very best of mechanical watch making with a cutting-edge sports instrument. The instrument can be attached to the BIFORMETER wristwatch quickly and, most importantly, securely with a double power arm locking mechanism. It is then possible to have an elegant, distinctive watch and a professional sport instrument without having to compromise on functionality, precision or design.
Steel watch: Waterproof to 300 meters. Watch case made of stainless steel 316L. Double anti reflex sapphire glass. Screw-down crown. Screw-in back case in anodized aluminum. Automatic mechanical ETA 2892-2 élaboré personalized for Linde Werdelin. 42 hour power reserve.

Instrument: Solid aluminum (anodized). Scratch proof mineral crystal. Full graphical 128x128 pixels with 4 tones of gray LCD with EL back light. Water resistant to 30 meters. Operates under extreme temperatures (-20°C up to 60°C) and up to 9,000 feet.

http://www.lindewerdelin.com