Also, The SafeDive program involves an outer scenario (on which the outer bezel is mounted) which allows the ingress and egress of h2o, and an inner case, and that is chargeable for safeguarding the motion. The protrusion at 9:00 homes the coupling equipment system linking the inner and outer bezels. https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/