Constellation is a big facelift. The unique button on the watch can be adjusted as desired. The length of the strap is 2mm. The new case is designed to be slimmer and longer. The bottom cover glass does not look thinner; the upgraded version of the 8700 movement, the deck is equipped with shock absorbers that are the same as the original, and the armor plate has an extremely stable NH05 movement inside. The new Taiwanese stone support makes the characters more delicate.