ARES Diver-1 GMTvsHamilton Khaki Navy Scuba Auto

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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.

ARES Diver-1 GMT at true scale

Diver-1 GMT

Hamilton Khaki Navy Scuba Auto at true scale

Khaki Navy Scuba Auto

Diameter

41mm

40mm

Lug-to-Lug

49.5mm

n/a

Thickness

13.3mm

12.9mm

lowest

Water Resistance

1000m

highest

100m

Power Reserve

n/a

80h

MSRP

$2,850

$975

lowest

Movement

ETA 2893-2

Hamilton H-10

Case

5 specs
Diameter
41mm
40mm
Thickness
13.3mm
12.95mm
Lug-to-Lug
49.5mm
n/a
Lug Width
22mm
20mm
Water Resistance
1000m
100m

Movement

2 specs
Caliber
ETA 2893-2
Hamilton H-10
Power Reserve
0h
80h

Pricing

1 specs
MSRP
$2,850
$975
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

ARES Diver-1 GMT

Owners widely praise the ARES Diver-1 GMT for its excellent legibility, strong lume, and comfortable rubber strap, with some highlighting its unique triple-timezone capability via the 24-hour bezel and chapter ring. The watch is considered a great value, with used examples around $700, and features an ETA 2893-2 automatic movement. However, community members frequently report significant customer service and communication issues, with some receiving watches not as described. Overall, owners rate the ARES Diver-1 GMT highly for its tool-watch functionality and value, despite noted customer service challenges.

Hamilton Khaki Navy Scuba Auto

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.

From video reviewers

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.