Invicta Signature Collection Men's Russian Diver GMT Watch, Model 7108. With its most inspired creations yet, Invicta demonstrates its technical and design prowess, offering timepieces of style for extreme value.Invicta Signature Collection Men's Russian Diver GMT Watch, Model 7108. With its most inspired creations yet, Invicta demonstrates its technical and design prowess, offering timepieces of style for extreme value.