Glycine Airman GMTvsSpinnaker Bradner GMT
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.
Airman GMT
Bradner GMT
Diameter
42mm
42mm
Lug-to-Lug
n/a
50mm
Thickness
12mm
lowest
15mm
Water Resistance
100m
180m
highest
Power Reserve
48h
n/a
MSRP
$905
$299
lowest
Movement
Sellita SW330-2
Seiko NH34
Case
6 specsCrystal & Dial
5 specsMovement
5 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Glycine Airman GMT's classic pilot design and consider it a well-made watch. Some owners find the GMT hand visually similar to the minute hand, which can be frustrating. The Sellita-based movement kept acceptable accuracy. On balance, owners and reviewers appreciate the Glycine Airman GMT for its classic pilot design and build quality.
Owners praise the Spinnaker Bradner GMT for its excellent lume, comfortable wearability, and value, with one owner noting the rubber strap is very comfortable and the beads of rice bracelet fits well on smaller wrists. Some find the 15mm thickness and bold colorway polarizing, and one owner views it more as a casual GMT with tool-watch styling than a diver. Overall, owners rate the Spinnaker Bradner GMT highly for its comfortable wearability and value at the price point.
The watch offers excellent dial legibility and a functional internal rotating 24-hour bezel. The water resistance is rated at 200 meters.
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