Likewise, The SafeDive procedure will involve an outer case (on which the outer bezel is mounted) which allows the ingress and egress of h2o, and an internal scenario, which is chargeable for preserving the movement. The protrusion at 9:00 houses the coupling gear system linking the inner and outer bezels. https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/