Analogue watch automatic watch diving watch ladies watch mens watch series chris benz deep case material stainless steel water resistant to 500m 50 atm case size 39 mm case height 135 mm housing colour silver bezel colour black watch glass sapphire glass properties of bezel rotating bezel unidirectional housing base characteristic with screws watch strap rubber strap design groove bracelet watch strap colour black watchstrap width 22 mm displa