ALT1-B

Inspired by the B2 'Stealth Bomber' Aircrew project in 2012 the ALT1-B features a stealthy appearance with a DLC coated black Trip-Tick® case.

Bremont ALT1-B Hero

ALT1-B

by Bremont Chronometers
Sale

$8,000.00
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Strap Sizing

The measurements for this strap type are listed below. Please note, our strap lengths are based on the wrist size. Sizes are approximate and may vary marginally.

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DESCRIPTION

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
  • Black leather strap with DLC pin buckle

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Technical Specification

Movement

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.

Functions

Hour/minute/second, date at 4.30H, chronograph small counters with seconds 30 minutes and 12 hours.

Case

Hardened stainless steel Bremont Trip-Tick® construction with scratch resistant DLC treated case barrel. Case diameter 43mm, lug width 22mm, case thickness 16mm.

Case Back

Stainless steel with integrated crystal, 5 stainless steel crews with polished heads.

Dial

Metal dial with various ground colours. Coated nickel hands with Super-LumiNova® C3 luminous coating.

Crystal

Domed anti-reflective, scratch resistant sapphire crystal.

Water Resistance

10 ATM, 100 metres.

Ratings & Certification

Chronometer rated to ISO 3159 standard.

If the military depend on them, you can

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.

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