Case: steel, 38 x 38 mmAnti-glare sapphire crystalWater-resistant to 30 mDial: dark-grey, opaline center with grained chapter ringMovement: mechanical self-winding movement by Hermès Manufacture H1912, 50-hours power reserve, made in SwitzerlandFunctions: hours, minutes, secondsBracelet: natural barenia calfskin, steel pin buckle2 Year International Warranty