The DX3 Field offers classic design, a rugged U.S. Patented Unibody fiber reinforced 40 mm case and a long list of performance features... including a scratch resistant R-Type mineral crystal, offset ergonomic crown, long lasting precision movement, 3 year battery, 50 M water resistance, B-Type nylon webbing band, and Swiss super luminous hands & markers. The easy to read dial and comfort make the DX3 a great to go to watch.