Model No. : 7873G-A Model No. : 7873G-A Case Material :Brass Case Band Material :Silcon Strap Movement No. :Miyota 82S7 Japan Movement Water Resistance :50 meters Water Resistant Other Features : Detailed information PreviousModel No. : 7858L NextModel No. : 7808L You may love 8760G 8762G-B 8762G-A 8763G Model No. : 7873G-B Model No. : 7337L