He worries about endangered species, not his timepiece. „ George Schaller of the Wildlife Conservation Society has spent four decades studying wildlife and fighting for its survival. His Rolex has proven its reliability in some very rugged environments. ROLEX Rolex Oyster Perpetual Explorer II in stainless steel. Officially Certified Swiss Chronometer. erf DIAMONDS & FINE JEWELRY Orchard Mall . Orchard Lake Road at Maple Road West Bloomfield, MI 48322 . 248-932-7700 Rolex,', Oyster Perpetual and Explorer II are trademarks.