Side by side

Hamilton Khaki Field Expedition AutovsTornek-Rayville CISO M38 Field

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

Khaki Field Expedition Auto
HamiltonKhaki Field Expedition Auto
MSRP $1,245
CISO M38 Field
Tornek-RayvilleCISO M38 Field
MSRP $695

At a glance

10 of 29 specs differ
Diameter
Khaki Field Expedition Auto37mm
CISO M38 Field38mm
Power Reserve
Khaki Field Expedition Auto80h
CISO M38 Field42h
Water Resistance
Khaki Field Expedition Auto100m
CISO M38 Field100m
MSRP
Khaki Field Expedition Auto$1,245
CISO M38 Field$695

Full specifications

Case

4 specs
Category
Field
Diameter
37mm
38mm
Thickness
11.45mm
12.45mm
Lug-to-Lug
46mm
43.6mm

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
White
Black
Lume
None
Superluminova

Movement

2 specs
Caliber
H-10
TMI NH36
Power Reserve
80h
42h

Pricing

1 specs
MSRP
$1,245
$695

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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 Field Expedition Auto

The Hamilton Khaki Field Expedition Auto is widely praised for its value, robust build, and versatility as a "Go Anywhere, Do Anything" timepiece. Owners and reviewers highlight the H-10 movement's 80-hour power reserve and accurate timekeeping, with figures ranging from +4 seconds per day to within COSC parameters. Its legibility is a consistent strength, featuring clear Arabic numerals and Super-LumiNova, and wearability is noted as excellent, especially in the 37mm size. The brushed steel case and compass bezel contribute to its tool-like appeal. However, some owners report water ingress issues due to the non-screw-down crown, and the practical utility of the compass bezel is questioned by reviewers, though it adds to the watch's aesthetic. Some find the OEM leather straps uncomfortable. Overall, owners and reviewers rate the Hamilton Khaki Field Expedition Auto highly for its superb value and robust, versatile design.

Tornek-Rayville CISO M38 Field

Owners widely report the Tornek-Rayville CISO M38 Field offers high overall quality with a comfortable bracelet featuring single-sided screw links. The watch exhibits minimal wear, with only hairline scratches and a faint, difficult-to-photograph bezel mark. On balance, owners value the Tornek-Rayville CISO M38 Field for its robust build and comfortable wearability.

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