Side by side

Hamilton Khaki Field Expedition AutovsOak & Oscar The Olmsted ExP-01

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

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.

Oak & Oscar The Olmsted ExP-01

Owners widely praise Oak & Oscar The Olmsted ExP-01 for its exceptional finishing, comfortable bracelet, and smooth movement. The dial designs are a frequent point of admiration, with specific appreciation for the white, navy, and gray variants, as well as the orange seconds hand. The watch is considered fairly priced at around $1.5k and is noted for its versatility and "soul." On balance, owners rate Oak & Oscar The Olmsted ExP-01 highly for its overall quality, design, and the brand's customer service.

At a glance

13 of 29 specs differ
Diameter
Khaki Field Expedition Auto37mm
The Olmsted ExP-0138mm
Power Reserve
Khaki Field Expedition Auto80h
The Olmsted ExP-0142h
Water Resistance
Khaki Field Expedition Auto100m
The Olmsted ExP-01100m
MSRP
Khaki Field Expedition Auto$1,245
The Olmsted ExP-01$1,775

Full specifications

Case

4 specs
Diameter
37mm
38mm
Thickness
11.45mm
10.8mm
Lug-to-Lug
0mm
44.9mm
Material
Stainless Steel
316L Heat-treated Stainless Steel

Crystal & Dial

4 specs
Crystal Shape
Double-domed
AR Coating
Underside
Dial Color
White
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
H-10
Sellita SW300-1
Beat Rate
0 vph
4 vph
Power Reserve
80h
42h
Complications
None
GMT, Chronograph, Date

Pricing

1 specs
MSRP
$1,245
$1,775
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