Titan Edge is an ultra-slim watch that holds the Guinness World Record for slimmest watch. It has a movement that is only 1.15mm thin, making it much slimmer than the standard 10mm watches at the time of its introduction in 2002. It has several precision and durability features, such as a 30m water resistance and a battery that lasts twice as long, certified by independent testing agencies. The Edge collection includes stainless steel cases with black leather straps and sapphire crystals. It is praised for its innovative design that seamlessly combines form and function.