Seiko watch prospex kinetic gmt prospex has already taken its place at the very center of seikos collection prospex offers a range of watches that meet the challenge of delivering precision and reliability in even the most adverse conditions prospex is built to perform and built to endure the stresses of sports in the sea in the air and on land the new land sports model is perfect for mountaineering and adventuring of all kinds the kinetic gmt movement offers one second a day precision and