Automatic movement with 31 Jewels and approximately 50 hours power reserve. Composed of 278 parts, beating at 36000 vph (shaking frequency). Analog functions including hour, minute, second sub-dials displaying 60 seconds, 30 minutes, tenths of a second with minute markers around the outer rim. Chronograph function with three sub-dials. Date display between 4 and 5 o'clock positions on blue skeleton center dial. Luminous King Gold-tone hands and index hour markers. Includes water resistance to 100 meters/330 feet, sapphire crystal for scratch resistance, fixed King Gold bezel, pull/push crown, tonneau shape case with dimensions 45mm x 51mm (width x height), automatic winding mechanism, power reserve approximately 50 hours, blue rubber strap with stitched alligator leather top, fixed 18kt King Gold bezel. Part of the Spirit Of Big Bang collection.