With a focus on producing immensely precise, reliable and durable watches, Bremont\'s timepieces are inspired by a love of flying historic aircrafts, watches and all things mechanical. Tested to the highest standard, Bremont\'s timepieces will perform beyond the call of duty. Each timepiece is designed to appeal to those who share Bremont\'s passion for, and appreciation of the innovation and mastery behind watchmaking. The ALT1-ZT/51 integrates high performance and precision with impeccable style. Featuring a 43mm stainless steel Trip-Tick® construction case, an inner bi-directional Roto-Click® bezel, and a stunning black dial. Other features include -Calibre 13 1/4\'\'\' BE-50AE automatic movement. 42 hour power reserve. Complications - Chronograph, Date and a 24 hour GMT hand. Brown leather strap. Domed anti-reflective scratch resistant sapphire crystal glass. DLC treated case barrel. Hands coated with Super-Lumi Nova. Case back - Stainless steel with integrated flat crystal. 100 metres water resistant. C.O. S.C chronometer tested. Discover the full collection.