Hamilton Khaki Navy Scuba AutovsSheffield 1A SCR II Blue
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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.
Khaki Navy Scuba Auto
1A SCR II Blue
Diameter
40mm
40mm
Lug-to-Lug
n/a
48mm
Thickness
12.9mm
lowest
13mm
Water Resistance
100m
200m
highest
Power Reserve
80h
n/a
MSRP
$975
$278
lowest
Movement
Hamilton H-10
Seiko NH35
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 Hamilton Khaki Navy Scuba Auto as an excellent value proposition under $1,000, highlighting its distinctive design, legible lume, and tactile bezel. Some owners appreciate its 40mm case size for comfortable everyday wear, while others find the 43mm variants feel great on the wrist. The H-10 automatic movement provides an 80-hour power reserve. However, the 43mm case size is noted as large by some, and the steel bracelet could benefit from a taper and a quick-adjust clasp. On balance, owners and reviewers rate the Hamilton Khaki Navy Scuba Auto highly for its robust tool watch design and impressive value at its price point.
The 80-hour power reserve from the H-10 movement is a significant strength. Reviewers noted the bezel action and bracelet/clasp as points of focus.
Owners widely praise the Sheffield 1A SCR II Blue for its excellent finishing and vibrant blue dial, with one owner highlighting the fantastic lume and domed crystal as standout features. The watch is considered a great value, offering quality comparable to higher-priced alternatives. One owner notes the bezel action could be crisper. Overall, owners rate the Sheffield 1A SCR II Blue highly for its impressive finishing and dial quality at an affordable price.
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