Specifications Mechanical Movement : ORIENT caliber F6T22 Made in Japan Self-winding & Hand-winding movement 22 jewels 21,600/hour vibrations Second hand halt mechanism Sapphire Crystal Stainless steel case See-through caseback Band material Stainless steel (SUS 316 L) Bandwidth 22 mm Water resistant to 50m Diameter :41mm without crown Thickness :10.9mm