Side by side

Dryden Chrono Diver Series 1vsHamilton Khaki Aviation Air Race Auto

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

Chrono Diver Series 1
DrydenChrono Diver Series 1
MSRP $349
Khaki Aviation Air Race Auto
HamiltonKhaki Aviation Air Race Auto
MSRP $845

At a glance

12 of 29 specs differ
Diameter
Chrono Diver Series 142mm
Khaki Aviation Air Race Auto38mm
Power Reserve
Chrono Diver Series 140h
Khaki Aviation Air Race Auto80h
Water Resistance
Chrono Diver Series 1101m
Khaki Aviation Air Race Auto50m
MSRP
Chrono Diver Series 1$349
Khaki Aviation Air Race Auto$845

Full specifications

Case

6 specs
Category
Chronograph
Pilot
Diameter
42mm
38mm
Thickness
13.5mm
10.8mm
Lug-to-Lug
49mm
46mm
Lug Width
22mm
19mm
Water Resistance
101m
50m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Steel
Black

Movement

3 specs
Caliber
H-10
Type
Quartz
Automatic
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$349
$845

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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.

Dryden Chrono Diver Series 1

The Dryden Chrono Diver Series 1 is a 42mm mechaquartz chronograph featuring a dual-curved sapphire crystal and 100m water resistance. Owners note the VK63 movement's characteristic chronograph hand not resetting perfectly to zero, a trait present on this specific watch. The case exhibits polished chamfers on the upper lugs, and it utilizes Swiss Superluminova BGW9. On balance, owners appreciate the classic case shape and dial design of the Dryden Chrono Diver Series 1 at its price point, despite the mechaquartz movement's known reset behavior.

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.

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