Side by side

Hamilton Khaki Aviation Air Race AutovsJack Mason Strat-o-timer GMT

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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What people say

Owners + reviewers, side by side

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

Hamilton Khaki Aviation Air Race Auto

Owners widely praise the Hamilton Khaki Aviation Air Race Auto for its legibility and practicality, with some appreciating its countdown bezel and GMT pointer. However, opinions on its design are split, with some calling it a "Frankenstein" and disliking the skeleton hands, while others find the hands suitable for a pilot watch. One owner notes the lume is underwhelming and the 44mm size may be too large for some wrists. The original strap is also described as uncomfortable and prone to water stains. On balance, owners value the Hamilton Khaki Aviation Air Race Auto for its legibility and practical features, despite a polarizing design and some comfort concerns.

Jack Mason Strat-o-timer GMT

Owners widely praise the Jack Mason Strat-o-timer GMT for its impressive fit and finish, excellent value, and true traveler GMT complication, especially considering its price point. Reviewers and owners alike highlight the comfortable 40mm tonneau case, sapphire crystal bezel, and retro styling. Some owners note the hour markers are "chubby" but do not affect legibility, and the strap ends are slightly large. One owner describes the 7-link bracelet as rivaling luxury brands. On balance, owners and reviewers rate the Jack Mason Strat-o-timer GMT highly for its build quality and value proposition.

From video reviewers

The Miyota 9075 true GMT movement is a consistent strength. Reviewers noted the exceptional lightness and comfort due to Grade 2 titanium construction. Opinions on whether further refinements are needed were not shared.

At a glance

10 of 29 specs differ
Diameter
Khaki Aviation Air Race Auto38mm
Strat-o-timer GMT40mm
Power Reserve
Khaki Aviation Air Race Auto80h
Strat-o-timer GMT42h
Water Resistance
Khaki Aviation Air Race Auto50m
Strat-o-timer GMT200m
MSRP
Khaki Aviation Air Race Auto$845
Strat-o-timer GMT$1,099

Full specifications

Case

6 specs
Category
Pilot
Diameter
38mm
40mm
Thickness
10.8mm
13.2mm
Lug-to-Lug
0mm
47mm
Lug Width
19mm
20mm
Water Resistance
50m
200m

Crystal & Dial

1 specs
Dial Color
Black

Movement

2 specs
Caliber
Hamilton H-10
Miyota 9075
Power Reserve
80h
42h

Pricing

1 specs
MSRP
$845
$1,099
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