The ALT1-B (GMT) Chronograph hails directly from the military. The design closely mirrors the watch Bremont delivered to elite B2 ‘Stealth Bomber’ Aircrew in 2012. Based on the ALT1-Z, it incorporates advanced elements of the Bremont chronograph range, including a modified BE-54E movement, Trip-Tick® case, Roto-Click® internal bezel, and black DLC case.
- Modified calibre 13 ¼''' BE-54AE automatic chronometer with 42 hour power reserve
- Hardened stainless steel DLC coated case with Trip-Tick® construction
- Water resistant to 10 ATM, 100 metres
- DLC coated bracelet
Modified calibre 13 ¼''' BE-53AE automatic chronometer, 27 jewels, Glucydur balance, Anachron balance spring, Nivaflex 1 mainspring, 28,800bph, 42 hour power reserve. Bremont moulded and skeletised decorated rotor.
Hour/minute/second, date at 4.30H, chronograph small counters with seconds 30 minutes and 12 hours.
Hardened stainless steel Bremont Trip-Tick® construction with scratch resistant DLC treated case barrel. Case diameter 43mm, lug width 22mm, case thickness 16mm.
Stainless steel with integrated crystal, 5 stainless steel crews with polished heads.
Metal dial with various ground colours. Coated nickel hands with Super-LumiNova® C3 luminous coating.
Domed anti-reflective, scratch resistant sapphire crystal.
10 ATM, 100 metres.
RATINGS & CERTIFICATION
Chronometer rated to ISO 3159 standard.