The Timex Marathon GPS water-resistant watch (Model T5K661) is a unisex adults' fitness technology designed for running and jogging activities. With a battery life of up to 2 days and GPS sensor technology, this watch provides distance measurements and features like alarm functionality. Made of plastic material and weighing northeast of a wristwatch, this electric cordless watch is perfect for tracking your fitness progress in English language. Its regular-sized display would be ideal for those looking for a reliable and water-resistant watch for their fitness goals.