Glycine Men's Combat Field 40mm Automatic Watch GL0581vsHamilton Khaki Field King Day-Date
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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 Field 40mm Automatic Watch GL0581
Khaki Field King Day-Date
Diameter
40mm
40mm
Lug-to-Lug
n/a
50mm
Thickness
11.4mm
lowest
11.8mm
Water Resistance
100m
100m
Power Reserve
n/a
80h
MSRP
$1,400
$845
lowest
Movement
Sellita SW200-1
Hamilton H-40
Case
3 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Glycine Men's Combat Field 40mm Automatic Watch GL0581 for its value and wearability, with some noting it runs accurately at +3 seconds per day. The stock bracelet receives mixed reviews, though many find the watch to be a versatile "strap monster." On balance, owners rate the Glycine Men's Combat Field 40mm Automatic Watch GL0581 highly for its excellent value and adaptability to different straps.
Owners widely praise the Hamilton Khaki Field King Day-Date for its classic styling and 80-hour power reserve, with many finding it an excellent value. Some owners report concerns about water resistance and potential long-term durability, while others have experienced no issues over several years and deem the 10 bar rating sufficient for daily wear and swimming. Overall, owners rate the Hamilton Khaki Field King Day-Date highly for its classic style and extended power reserve at the price.
The 80-hour power reserve from the H-40 automatic movement is a significant strength. The 50-meter water resistance is considered a limitation for a field watch.
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