Size: 36mm diameter, 10mm thick, 42mm top to bottom of lugsCase and case back: 316L stainless steelDial: Banha mokume-gane, wavy-styleCrown: 5.5mm diameter, standard style with recessed logoCrystal: Flat sapphire front, flat mineral backClasp: Stainless steel, dual folding claspMovement: STP 6-15 automatic skeleton, silver colour, hand-wound, 28'800 vph, 44-hour power reserve, Swiss-madeStrap: Your choice of leather, 18mm lug widthWarranty: 2 years