MWC G10 50m (165ft) Water Resistant NATO Pattern Military Watch with Satin Case Finish, Fixed Strap Bars, Sapphire Crystal and 60 Month Battery Life spo default along with moisture wicking laces for The upper third features along with moisture wicking laces for everyday comfort The Patrol Bag is carried either by a strong and padded shoulder strap (secured with tough metal attachments) or with the two carry handles which can be connected together with the integral Duraflex grips which offer a much more comfortable carriage option than standard fabric handles the battery in this watch lasts around five years sapphire crystal's superior quality comes at a higher price