Altitude Chronograph GMT
The Bremont Altitude Chronograph GMT is built for long hauls and rough landings, but still cleans up nice. The 42mm case feels solid without being overkill, and the black (or silver) dial keeps it all easy to read at a glance. Inside, you’ve got a chronometer-rated automatic movement with a 62-hour reserve, plus a GMT hand and chrono function when you need to keep track of more than one thing at once. It is tough, versatile, and zero drama.
Case Details
All the info on the case construction, dimensions, shape, and finishing.
- Case Diameter
- 42mm
- Lug-to-Lug Distance
- 49.62mm
- Lug Width
- 22mm
- Case Thickness
- 14.7mm
- Caseback Style
- Open Back
- Lugs Drilled?
- No
- Case Shape
- Round
- Case Material
- 904L Stainless Steel
- Case Finishing
- Brushed, Satin Polished
- Weight
- 88.8g
- Water Resistance
- 10 ATM
Movement Details
Technical specs and extras under the hood.
- Movement Type
- Automatic
- Movement Name
- Bremont BC781-AC
- Frequency
- 28,800 BPH
- Hacking Seconds?
- Yes
- Complications & Features
- 24-Hour, Chronograph, Chronometer, Date, GMT
- Certifications
-
COSC
COSC is the Official Swiss Chronometer Testing Institute for mechanical watches.
Learn more - Power Reserve
- 62 hours
- Jewels
- 25
- Shock Absorption
- Anti-Shock Mounting System
- Anti-Magnetism
- Anti-Magnetic Protection, Soft Iron Shield
Dial Details
Color, material, lume, and other dial features.
- Lume Type
- Super-LumiNova
- Dial Color
- Black
- Dial Characteristic
- Brushed
Crystal Details
Crystal material, type, and coatings.
- Crystal Material
- Sapphire Crystal
- Crystal Type
- Boxed
- Anti-Reflective Coating?
- Yes
Crown Details
Crown type and any additional crown functions.
- Crown Type
- Screw-Down
General Details
Brand, origin, price range, and more.
- Brand
- Bremont
- Country of Origin
- United Kingdom
- Watch Type
- Aviator / Pilot
- Price Range (USD)
- $$$
