abrasiontest rub fastness test nickel control on the surface fatigue test (open&close resistance) wrist & neck strap pull out strength test stitch separation strength test drop wear (aging) test in case wear test (abrasion test of internal lining) cursor lock resistance dimension and color change of textile...
abrasiontest rub fastness test nickel control on the surface fatigue test (open&close resistance) wrist & neck strap pull out strength test stitch separation strength test drop wear (aging) test in case wear test (abrasion test of internal lining) cursor lock resistance dimension and color change of textile...
abrasiontest rub fastness test nickel control on the surface fatigue test (open&close resistance) wrist & neck strap pull out strength test stitch separation strength test drop wear (aging) test in case wear test (abrasion test of internal lining) cursor lock resistance dimension and color change of textile...