Model No. : 7381L-B Model No. : 7381L-B Case Material :Stainless Steel Band Material :Stainless Steel Movement No. :8171 Swit Movement Water Resistance :50 meters Water Resistant Other Features : Detailed information PreviousModel No. : 7318L NextModel No. : 7381L-A You may love 8029L-01~03 7857L Model No. : 7383L-B Model No. : 7039L Model No. : 7253L Model No. : 7257L