Likewise, The SafeDive technique will involve an outer circumstance (on which the outer bezel is mounted) which enables the ingress and egress of h2o, and an interior situation, which is liable for guarding the motion. The protrusion at 9:00 residences the coupling gear system linking the inner and outer bezels. https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/