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Altitude 42mm Chronograph GMT
Watches · Bremont

Altitude 42mm Chronograph GMT

Ref. ALT42-CHR-G-SS-BL-L-S · In the case
The Bremont Altitude 42 Chronograph GMT combines aviation-inspired resilience with chronograph and GMT functionality in a 42mm 904L stainless steel Trip-Tick® case. Its cockpit-inspired blue dial features Super-LumiNova® indexes and a red-tipped GMT hand for tracking a second time zone. Powered by the chronometer-rated BC781 automatic movement with a 62-hour power reserve, it delivers robust shock resistance and anti-magnetic protection.
Price on requestSpoken for in person · service for life
  • Manufacture CalibreBC781AC
  • IndependentFounded 2002
  • DialBlue
  • StrapStrap
  • Service for lifeThrough Palladio, in person
Why we carry it

A capable aviation chronograph with more to track.

The Altitude 42 Chronograph GMT brings Bremont’s aviation engineering into a robust 42mm format with chronograph and GMT functionality.

We carry it for its combination of purposeful engineering, cockpit-inspired clarity and genuine travel utility.

For clients who value performance, aviation heritage and practical complications, this is Bremont at its most capable.

The movement · BC781AC

A chronometer-rated calibre built for aviation performance.

The BC781 automatic movement powers the Altitude Chronograph GMT with a 62-hour power reserve, quick-set date, hacking seconds and an independently adjustable GMT hand.

Visible through the open case back, its gunmetal finishing and Geneva Stripes complement a movement protected by shock resistance and anti-magnetic shielding.

Calibre
BC781AC
Type
Automatic
Frequency
28,800bph (4Hz)
Power reserve
62 hours
Specifications

The watch, by the number.

The case

Diameter
42 mm
Thickness
14.7 mm
Lug width
22 mm
Material
Stainless Steel
Finishing
904L stainless steel Trip-Tick case construction with Brushed Black DLC barrel
Crystal
Glass Box anti-reflective sapphire crystal
Case back
Decorated stainless steel open case back

The Dial & Functions

Colour
Blue
Material
Galvanic metal
Finish
Brushed blue galvanic finish with CD-lined subdials
Indices
Applied stencil numerals and indexes with Super-LumiNova®
Hands
Black hour/minute; white chronograph; red-tipped GMT; propeller-style running seconds
Seconds
Central chronograph seconds hand, with a white hand for elapsed-time measurement
Functions
Central GMT/Hour/Minute Chronograph centre sweep seconds hand Small seconds counter at 9 O'clock Chronograph small counters with 30 minutes counter at 12 O'clock and 12 Hour counter at 6 O'clock Date at 6 O'clock

Bracelet & Water Resistance

Bracelet
22m Quick Release Blue Rubber & Leather Strap
Clasp
Stainless steel deployant clasp
Crown
Screw-down crown with chronograph pushers
Water Resistance
10 ATM, 100 metres
For the life of the watch

A relationship, not a transaction.

Every watch we sell stays close to us. We organise servicing, source straps, and answer the telephone ourselves — for as long as the watch is yours, and the wrist after that.

i.
Service, organised through us

When the time comes, we arrange the full service through Bremont and handle the shipping both ways.

ii.
Straps & bracelets, for life

Replacement straps and bracelets at cost, in any material the manufacture offers, fitted in person at the bench.

iii.
One person, not a call centre

You speak to Jason — for a warranty question, a service interval, or simply a second opinion — for as long as you own the watch.

Begin a viewing

Hold it once. Turn it over.

A watch makes more sense in the hand than on a screen — particularly through the sapphire back. Book a viewing at 900 West Hastings St., Vancouver and we will put a loupe in your hand.

Begin a viewing