Built from actual Porsche 993 carbon, the REC 901 GW Chelsea isn’t just inspired by racing, it’s part of it. The 44mm case has sharp lines, a layered dial, and a story under every surface. Inside, the Swiss SW510 keeps things ticking with a 62-hour reserve. Add in carbon lugs, a sapphire crystal, and a chunky leather strap, and you’ve got a chronograph that’s as cool as it is unapologetically mechanical.