CASE:Fine sandblasted black PVD case, brushed and polished bezel with a grooved line refilled in glossy black Berlac lacquer
BEZEL:Stainless steel (316L) bezel, case and crown
CASEBACK:Polycarbonate chip cover allowing the connection between the phone and the inlayed NFC chip
ANIMATION RING:Circular brushed intermediate ring, cut out indexes from 2 to 10h, SEVENFRIDAY logo in relief printing - Double layer dial ring, beveled inner circle in brushed rhodium with 12 luminous printed tracks Outer plate in hard sandblasted gun metal finishing
GLASS:K1 hardened mineral
STRAP:Edge cut strap with premium quality Calf skin leather, light grey stitching details towards the case
WATER RESISTANCE:3ATM water resistance
ENGINE:Automatic Skeleton TMI-Seiko NH70 / 40 hours power reserve