Nivada Grenchen F77 Titanium Meteorite Open Heart MKII

The F77 MK2 Open Heart Titanium Meteorite merges cosmic material with mechanical precision. Each dial is cut from genuine meteorite, displaying unique Widmanstätten patterns formed over millions of years in space. The surface appears fractured around the open aperture, revealing the balance wheel in motion. The 38mm case is crafted entirely from Grade 5 titanium, combining brushed and polished finishes. The octagonal bezel secured by eight visible screws preserves the architectural identity of the F77. Inside, the Swiss-made SOPROD M100BV automatic movement delivers a 42-hour power reserve with an open balance wheel at 6 o’clock. A double-domed sapphire crystal protects the dial, and 100-meter water resistance ensures everyday versatility. No two meteorite dials are identical.