Likewise, The SafeDive procedure entails an outer circumstance (on which the outer bezel is mounted) which lets the ingress and egress of drinking water, and an interior scenario, that's to blame for safeguarding the movement. 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/