Hamilton Khaki Navy Frogman AutovsSpinnaker Croft Mid-Size Granite


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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 Frogman Auto

Croft Mid-Size Granite
Diameter
41mm
40mm
Thickness
13.1mm
lowest
15mm
Water Resistance
300m
n/a
Power Reserve
80h
n/a
MSRP
$1,395
$396
lowest
Movement
Hamilton H-10
Seiko NH70
Case
4 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Hamilton Khaki Navy Frogman Auto is praised for its wearable 41mm size, graceful silhouette, and robust tool-watch aesthetic, with reviewers highlighting its clean, date-free dial, well-defined bezel clicks, and surprisingly nice crown. Owners and reviewers note the pliable rubber strap and a 44mm lug-to-lug measurement that works well on smaller wrists, alongside a 46mm case option in the line. The watch is powered by the Hamilton H-10 automatic movement with an 80-hour power reserve. Some drawbacks noted include a stiff rubber strap, unforgiving buckle, and bezel grip in wet conditions, while one owner found the bezel action a bit stiff. Overall, owners and reviewers rate the Hamilton Khaki Navy Frogman Auto highly for its balanced design and wearability at its price point.
The Spinnaker Croft Mid-Size Granite is widely praised for its excellent value, particularly at discounted prices around $280 USD, and its superior aesthetic compared to similarly priced watches. Owners appreciate its balanced feel and secure fit, with one noting the sturdy milled clasp and diver's extension contribute to a comfortable and reliable wear. The dial is also a point of commendation. One owner expresses disappointment with the brand's warranty process and perceived lower quality compared to expectations. Overall, owners rate the Spinnaker Croft Mid-Size Granite highly for its exceptional value and appealing design.
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