Side by side

Oak & Oscar The Humboldt ExP-02vsBoldr Odyssey Bronze

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
Odyssey Bronze
BoldrOdyssey Bronze
MSRP $649

At a glance

16 of 29 specs differ
Diameter
The Humboldt ExP-0239.5mm
Odyssey Bronze45.5mm
Power Reserve
The Humboldt ExP-0256h
Odyssey Bronze40h
Water Resistance
The Humboldt ExP-02200m
Odyssey Bronze500m
MSRP
The Humboldt ExP-02$2,400
Odyssey Bronze$649

Full specifications

Case

8 specs
Category
Tool
Diver
Diameter
39.5mm
45.5mm
Thickness
12.4mm
16.8mm
Lug-to-Lug
46.8mm
52mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Bronze
Water Resistance
200m
500m
Caseback
Display
Solid

Crystal & Dial

4 specs
Crystal Shape
Double-domed
Flat
AR Coating
Inner
Yes
Dial Color
Grey
Auburn
Lume
Super-LumiNova BGW9
Super-LumiNova

Movement

3 specs
Caliber
Sellita SW300
Seiko NH35
Power Reserve
56h
40h
Complications
GMT, Chronograph
None

Pricing

1 specs
MSRP
$2,400
$649

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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.

Boldr Odyssey Bronze

The Boldr Odyssey Bronze is widely praised for its robust, ship-like aesthetic and substantial feel, with its meteorite dial and OEM Horween strap highlighted as unique features. Owners feel the style, fit, finish, and specifications compensate for criticisms regarding the movements used at its price point. On balance, owners rate the Boldr Odyssey Bronze highly for its distinctive aesthetic and quality finishing.

From video reviewers

The 500m water resistance and Lumicast lume are standout features. The 45mm+ case size is a drawback for some wrists.

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