Side by side

Oak & Oscar The Humboldt ExP-02vsMonta Atlas

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
Atlas
MontaAtlas
MSRP $2,150

At a glance

15 of 29 specs differ
Diameter
The Humboldt ExP-0239.5mm
Atlas38.5mm
Power Reserve
The Humboldt ExP-0256h
Atlas40h
Water Resistance
The Humboldt ExP-02200m
Atlas152m
MSRP
The Humboldt ExP-02$2,400
Atlas$2,150

Full specifications

Case

8 specs
Category
Tool
GMT
Diameter
39.5mm
38.5mm
Thickness
12.4mm
Lug-to-Lug
46.8mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
152m
Caseback
Display
Solid

Crystal & Dial

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

Movement

3 specs
Caliber
Sellita SW300
Monta M-23
Power Reserve
56h
40h
Complications
GMT, Chronograph
None

Pricing

1 specs
MSRP
$2,400
$2,150

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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.

Monta Atlas

The Monta Atlas is widely praised for its exceptional wearability, with its comfortable 38.5mm case size and buttery bracelet frequently highlighted. Owners and reviewers alike commend its fit and finish, noting a mix of brushed, polished, and blasted surfaces. However, the rehaut on the opaline silver dial is considered nearly illegible for the 24-hour GMT scale, leading some to suggest other dial colors are more practical for GMT functionality. One owner also flagged the crown as less sturdy than anticipated and noted the AR coating attracts fingerprints. Overall, owners and reviewers rate the Monta Atlas highly for its comfortable dimensions and appealing finishing.

From video reviewers

The Monta Opalin Silver's dial is a notable strength, particularly its subtle gradient effect that adds depth to the watch without being too flashy. The watch offers a notable value proposition due to its movement, typically found in more expensive timepieces. The bracelet can be prone to rattle, which might be a trade-off for some buyers.

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