Glycine Men's Combat Classic Open Heart 40mm Automatic Watch GL0460vsIsotope Flyway

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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.

Men's Combat Classic Open Heart 40mm Automatic Watch GL0460

Flyway
Diameter
40mm
36mm
Lug-to-Lug
n/a
42mm
Thickness
11.5mm
lowest
12.3mm
Water Resistance
50m
100m
highest
Power Reserve
n/a
68h
MSRP
$1,850
$1,708
lowest
Movement
Sellita SW200-1
La Joux-Perret G101
Case
5 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The 40mm case size of the Glycine Men's Combat Classic Open Heart 40mm Automatic Watch GL0460 is considered a sweet spot by one owner. The brand is known for excellent watches with good build quality and high-quality movements. Overall, owners rate the Glycine Men's Combat Classic Open Heart 40mm Automatic Watch GL0460 well for its wearability and perceived value.
Owners appreciate the Isotope Flyway's design, with one owner calling it a good introduction to microbrands. However, opinions are split on the bezel; one reviewer finds the Clous de Paris bezel breaks the design language, while one owner considers it too fancy. Overall, owners and reviewers find the Isotope Flyway appealing for its design, despite differing views on the bezel's aesthetic.
The 36mm case size is cited as a strength for wearability. The Landeron automatic movement is mentioned as a notable feature. No shared weaknesses were identified.
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