. DESIGNED BY MR PORTER. HYT only produces around 500 watches a year, but this ‘H1.0’ model is even more exclusive, with only five created specially for us. A domed sapphire crystal lens reveals the intricacies of the label’s NASA-approved piston movement and a coated glass capillary that ensures the seamless glide of precious black liquid dye around each marker. For an even more accurate time reading, the face has two sub-dials that record minutes, running seconds and the 65-hour power reserve. It secures with a titanium folding-buckle clasp and resilient black rubber strap. We offer a two-year warranty for all working parts and manufacturing faults for luxury watches. For more information, contact one of our experts by emailing firstname.lastname@example.org "