Made in Switzerland, the Jacob Jensen Titanium watch series draws on design elements from the the popular 1996 New series with its simple and functional design, interaction between matt and gloss surfaces and clear and classic visuals for time indication. As the name indicates, the 650 Ladies watch case is made of lightweight, non-tarnishing and non-allergenic titanium. Glass: Sapphire crystal. Movement: Swiss ETA. Strap: Black rubber. Date function. Water resistant 3 ATM/30 meters. Diameter: 30mm/1.12". Jacob Jensen was born in Copenhagen in 1926. He is recognized as one of the most creative designers of the 20th century. Over the past 40 years, Jacob Jensen has created hundreds of industrial products winning international acclaim with many examples of his work included in MoMA's Design Collection. Jacob Jensen Design continues today under the direction of his son Timothy Jacob Jensen.