Switzerland’s Linde Werdelin pronounces their watches – the Elemental and Two Timer – as "the only true sports watch of today." Their claim is a strong one seeing as their watches allow for the attacement of a variety of Instruments to the face of their chronos. Example: the "Land Instrument" is a a basic avalanche sensor that captures temperature changes for the mountaineer and skiier. Their "Sea Instrument" is a dive computer with a transreflective screen. The great thing is that both instruments can be used independent of the watch, so stick it on or off as needed. Much more information at lindewerdelin.com.
More views of the Linde Werdelin watches and instruments after the jump.