8670M4 100th Anniversary Series Limited Edition Blue 2-Year Warranty Japanese Movement Water ResistantProduct Highlights A vertical chronograph inspired by the ZEPPELIN airship. It features a tachymeter (speedometer) on the outer edge and a date display at the 3 o'clock position. Additionally, the dome glass, bomb dial, airship shaped case, and three layer curved parts create a synergistic effect, allowing you to enjoy different three dimensional expressions depending on the environment. Founded in 1987 in Munich, Germany, the watch brand "ZEPPELIN"