LIMITED RUN The OOO SCHELETRATO is our first Swiss Automatic GMT watch ever. This magic watch, with distressed steel case and bracelet - as per our patent, is ready to become a must have in your collection, featuring the best technologies and a revolutionary way of thinking this type of timepieces.Forged by fire, refined by time. High engeneering skills and 40 years experience of Dario Ceolotto, our CPO and co-Founder, allowed us to create this watch. Nothing is left to chance, as we love to do. •MANIFACTURING: Made in Italy•MOVEMENT: Automatic movement - GMT | Landeron24 Swiss Made•CASE: 316L SS with OOO exclusive and patented aging process.•Case Diameter (mm) : 40•Case Thickness (mm) : 14.2•Lug to Lug (mm) : 44.5•BEZEL: Bi-directional shock-resistant 316L IP Gun top ring with embossed up numbers and logo.•DIAL: Skelet matte black dial with C3 Superluminova® hands and applied indexes, engraved logoand specs, distressed steel effect-datary.•GLASS: flat anti-reflective no lens sapphire crystal.•CASEBACK: 316L Stainless Steel screw IP Gun case back with window and printed logo and specs.•CROWN: Stainless Steel PVD Black screw crown.•WR: 10 ATM (100m - 330ft).•BRACELET: Solid 316L Stainless Steel with OOO® exclusive aging process with OOO logo on thebracelet clasp.•INNER RING: a very important communication.Technical specifications Water resistance: 10 ATM Case material: Stainless Steel Crystal: sapphire crystal