Mens Designer Watches Top Quality Super CLean Factory 40MM Automatic Chronograph Cal.4131 Movement Sapphire Diving 10ATM Watch With box

Core: 7750 Integrated Watch, Integrated 4310 Movement / Integrated 4131 Movement, Power Reserve: 72 hours The steel band is made from the original AR factory. Secondly, the clasp has been upgraded in size. The solid stainless steel/natural silicone band has a soft and smooth texture, making it very comfortable to wear. The details of the clasp are flawlessly executed. The hands of the watch have been further upgraded by the Buff factory. There are three small seconds hands and one large seconds hand. All of them are custom-made with solid needle sleeves and the needle caps have a mushroom-shaped round tip. The ceramic ring has been further upgraded with a platinum-plated coating. The text remains unchanged in color, and the font thickness has been updated. The glass is made of fully transparent sapphire, with no visible edges. The scale characters are individually CNC-engraved and each one is hand-polished at the edge. The luminous effect is achieved using Swiss luminous powder with no color difference from the genuine product.