Model No. : 7873G-B Model No. : 7873G-B Case Material :Alloy Case Band Material :Silcon Strap Movement No. :82S7 Mechanical Movement Water Resistance :50 meters Water Resistant Other Features : Detailed information PreviousModel No. : 7881G -B Next7990G You may love 8760G 8762G-B 8762G-A 8763G Model No. : 7337L