Sailing Against the Wind and Waves, Setting Sail - Introducing the TW2025 New Product: Longines Concas Chronograph Series. This watch features an original mold with exquisite craftsmanship. The diameter of the watch is 41mm, crafted from stainless steel. It has a unidirectional rotating bezel, a screw-in crown, and a screw-down case back. The dial design from the original mold is consistent with the genuine product, and there is minimal deviation in the position of the date window and dial color. The bezel can be interchanged with the original. The iconic Concas diving series watch meets the expectations of those who long for the vast sea. Highly recommended!