Prism
Description
Prism — Mechanical Clarity, Reimagined
Prism from Extreme is a fully skeletonised automatic watch built around transparency and precision. It uses the same 28-jewel custom automatic movement as Spectre, delivering a smooth sweep and a 48-hour power reserve while putting every mechanical detail on display.
The movement sits inside a clear acrylic case, mounted on a screw-bolstered 316L stainless steel chassis for strength and structure. Debossed hands with the Extreme logo engraved add a refined touch, while the integrated rubber strap with EXTREME embossed completes the modern, seamless look.
Bold, lightweight, and visually striking, Prism is a true window into mechanical watchmaking.
Specifications
These are the specs that define the watch. Built for performance, durability and everyday wear.
42 mm
Crystalized transparent Polymer paired with a surgical grade Stainless Steel chasis.
Calibre Ref EX7183 based on the Hangzhou 7230 48 Hours Power Reserve 28 Jewels Self Winding + Hand Winding Movement Origin: China
5 ATM
Crystal
CrystalSapphire Crystal
