The "Air Self-Defense Force" aerobatic team, Blue Impulse, is the only aerobatic team of the Air Self-Defense Force that performs at air festivals and events held throughout the country. The Blue Impulse emblem is officially provided by the Ministry of Defense's various staff offices. The back cover features a design of the Blue Impulse aircraft (T-4), and together with the emblem on the dial, it expresses Blue Impulse in detail, meeting the expectations of many fans. Made in Japan Product Details: Movement: Japanese-made movement, with DATE function at the 3 o'clock position Indexes: Super luminous Glass: Flat mineral glass Band: PP & genuine leather Band application range: Wrist circumference 15 cm to 19 cm (please consider this as a guideline) Case: Stainless steel 316L Case: 38.5mm Thickness: 11mm Weight: 65g The logo is officially provided by the Ministry of Defense's various staff offices. 10 ATM water resistance Manufacturer's code: S455M-04 JBL Dial color: Blue Belt color: Black