Hi folks,   I want to buy a Aquaracer 500M Calibre-16 Chrono none ceramic. The older version. https://puretime.io/aquaracer-500m-calibre-16-chrono-ss-black-textured-dial-on-black-rubber-strap-a7750.html In your opinion, how close is it to gen? How is the quality? Is the movement stable?   Thanks