Model No. : 7631G-B Model No. : 7631G-B Case Material :Stainless Steel Band Material :Silcon Strap Movement No. :Miyota VD53 Japan Movement Water Resistance :50 meters Water Resistant Other Features : Detailed information PreviousModel No. : 7838L-B NextModel No. : 7271G-08~10 You may love 8790G 8639G-A 8639G-B 8758L 7937G 8640G-A