Movement: NH35 Case material: 904L stainless steel Case diameter: 41mm Case thickness: 13mm Crystal type: Sapphire Crystal Water resistance: 100m Power reserve: 41 hours Clasp type: Butterfly-style Deployant Clasp Caseback: Sapphire Crystal Lume: yes Special features: Custom Rotor Made by Andrew Gilcrest in Chesapeake Beach, MD. NUMA Abyssus, meaning the depths, is a reflection of depth, mystery, and eternal order. The blue dial fades into black, symbolizing the movement from the visible world of time into the unseen depths of eternity. Structured with architectural precision and refined geometry, Abyssus embodies quiet authority and timeless design. It does not demand attention - it earns it through presence and meaning. This is a watch for those who understand that time is not shallow. It is profound, layered, and Spirit-breathed. Every second moves deeper. Every moment points beyond itself. Every breath leads toward eternity. Oh, the depth of the riches, both of the wisdom and knowledge of God!