UNIMATIC U4S-T-SPWUNIMATIC and Massena LAB are proud to present the third and final chapter of their NASA Space Exploration trilogy: The Modello Quattro U4STSPW. Crafted in Italy from lightweight titanium with a special Cerakote H140 brightwhite coating, the 40mm case houses a genuine meteorite dial. Each dial is cut from a fragment of an ancient ironnickel meteorite, a material forged in the vacuum of space over millions of years, traveling through the solar system