456 456.027

In addition to their rarity, diamonds are coveted for their high refractive index for light: no other material breaks down the visible components of light so beautifully — or sparkles so magnificently when cut by a master artisan. We make use of this phenomenon to transform the sporty, elegant Sinn 456 into a precious piece of jewelry. Twelve cut diamonds are used as the indices on the dial. Each individual diamond is cut in the classic round design with 33 facets on the top and 24 on the bottom. The stones are classified as Top Wesselton.We also offer this sophisticated watch with a diamond and 18-carat white gold bezel (456 TW70 WG) or 18-carat yellow gold bezel (456 TW70 GG). A special feature of these exclusive models is their suitability for everyday use: so typical of Sinn. Water-resistant, anti-magnetic and equipped with robust, scratch-resistance sapphire crystal glass on the front and back. ...

Source: Sinn website, last updated Mar 2026