Our marlin jet quartz chronograph captures futuristic design ideals of the ‘60s with understated details and a sleek 40mm brushed recycled stainless steel case. However, its most defining feature is the domed crystal. Made from hesalite—a refined form of acrylic favored for its clarity and ease of maintenance—the crystal covers the entire top surface of the watch case, enveloping the grooved bezel bearing the tachymeter index and bringing captivating depth to the watch's retro futuristic appearance. It blends seamlessly into the flat case sides, leaving only the lugs exposed. The case sides smoothly transition to a screwed on case back that mirrors the crystal’s domed contour, enhancing the watch’s streamlined profile and space age aesthetics. You’ll find a concentric circle pattern in two key locations on this timepiece beneath the dome on the inner bezel and on the case back. The obsidian brown concave dial showcases contrasting sub dials and a date window beside the 6 o’clock marker. Completing the look is a sustainably tanned obsidian brown natural leather strap that’s ethically sourced from the leather working group lwg and equipped with quick release spring bars for easy strap changes without the need for tools.