Limited Edition to 150 pcs, 40mm x 50mm titanium case, 16.15mm thickness, Transparent Sapphire Crystal Exhibition Back, Glareproofed both sides case back, Transparent sapphire crystal (0.40mm), glareproof dial, black rubber strap, fixed bezel, power reserve 55 h, automatic movement, deployant buckle clasp, water resistant to 50m/165ft.