The Bremont ALT1-Z was designed with aviators and world travellers in mind. Z stands for ‘Zulu Time’ and allows the wearer to display local time together with the official world time standard: Universal Time Coordinated (UTC), Greenwich Mean Time (GMT), or even Zulu time (Z). UTC replaced GMT in 1972 as the international reference standard for communications, military, aviation, maritime and other activities that span multiple time zones.
Modified calibre 13 1/4” BE-54AE automatic chronometer, 25 jewels, Glucydur balance, Anachron balance spring, Nivaflex 1 mainspiring, 28,800bph, 42 hour power reserve. Bremont decorated skeletised rotor.
Hour, minute, second, date at 3H, chronograph small counters with seconds 30 minutes and 12 hours, 24 hour GMT hand.
Hardened stainless steel Bremont Trip Tick® construction with scratch resistant DLC treated case barrel. Case diameter 43.00mm, lug width 22.00mm, case thickness 16.00mm.
Stainless steel with integrated flat crystal, 6 stainless steel screws with polished heads.
Patented inner bi-directional Roto-Click® bezel. Operated by crown at 8H.
Metal dial, coated nickel hands with SuperLumiNova® luminous coating.
Domed anti-reflective, scratch resistant sapphire crystal.
Water resistant to 10 ATM, 100 metres.
C.O.S.C chronometer tested and certified.
Calf-skin leather with solid deployment buckle and engraved security clasp.
Every watch case and movement is engraved with its Bremont serial number and is accompanied by its C.O.S.C certification.