With a stylish blue leather band and stainless-steel 43mm case, the PCAT. The Tachymeter bezel joins features such as atomic timekeeping with synchronized time adjustment in 43 cities worldwide, power reserve indicator, a perpetual calendar ecodrive solar powered movement and a Chronograph function. This watch has a sapphire crystal. The watch is in like new condition. The only blemish is a shallow scratch that should buff out on the side of the case feature in a picture above. Thank you for your interest and feel free to ask questions.