Side by side

Oak & Oscar The Humboldt ExP-02vsHamilton Khaki Field Murph

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

The Humboldt ExP-02
Oak & OscarThe Humboldt ExP-02
MSRP $2,400
Khaki Field Murph
HamiltonKhaki Field Murph
MSRP $1,045

At a glance

14 of 29 specs differ
Diameter
The Humboldt ExP-0239.5mm
Khaki Field Murph38mm
Power Reserve
The Humboldt ExP-0256h
Khaki Field Murph80h
Water Resistance
The Humboldt ExP-02200m
Khaki Field Murph100m
MSRP
The Humboldt ExP-02$2,400
Khaki Field Murph$1,045

Full specifications

Case

7 specs
Category
Tool
Field
Diameter
39.5mm
38mm
Thickness
12.4mm
11.1mm
Lug-to-Lug
46.8mm
46mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
100m
Caseback
Display
Solid

Crystal & Dial

3 specs
Crystal Shape
Double-domed
Flat
Dial Color
Grey
Black
Lume
Super-LumiNova BGW9
None

Movement

3 specs
Caliber
Sellita SW300
H-10
Power Reserve
56h
80h
Complications
GMT, Chronograph
None

Pricing

1 specs
MSRP
$2,400
$1,045

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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.

Oak & Oscar The Humboldt ExP-02

Oak & Oscar The Humboldt ExP-02 is a 39.5mm stainless steel tool watch featuring a unique, layered aluminum "ghost dial" for legibility and 200m water resistance, powered by a Sellita SW300 movement. Its appeal is limited by a US$2,550 price and an extremely limited production of 20 pieces, with its experimental dial construction done in Chicago. Overall, reviewers highlight the endearing dial and in-house bezel production as key features of the Oak & Oscar Humboldt ExP-02.

Hamilton Khaki Field Murph

Owners and reviewers widely praise the Hamilton Khaki Field Murph 38mm for its classic size, excellent value under $1000/€1000, and 100m water resistance. The white dial is noted for its crisp appearance and versatility, while the brushed case and polished bezel offer appealing finishing. One owner reports exceptional accuracy of -1 second per week with the H-10 movement, which provides an 80-hour power reserve. Some reviewers flag the beige lume as slightly hard to read and the included leather strap as stiff, and the omission of the "Eureka" Morse code on the seconds hand is a missed detail for film fans. Overall, owners and reviewers rate the Hamilton Khaki Field Murph highly for its wearability and value proposition.

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