Side by side

Oak & Oscar The Humboldt ExP-02vsNOMOS Glashütte Tangomat ruthenium

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
Tangomat ruthenium
NOMOS GlashütteTangomat ruthenium
MSRP $3,700

At a glance

19 of 29 specs differ
Diameter
The Humboldt ExP-0239.5mm
Tangomat ruthenium38.3mm
Power Reserve
The Humboldt ExP-0256h
Tangomat ruthenium43 hoursh
Water Resistance
The Humboldt ExP-02200m
Tangomat ruthenium30m
MSRP
The Humboldt ExP-02$2,400
Tangomat ruthenium$3,700

Full specifications

Case

8 specs
Category
Tool
Dress
Diameter
39.5mm
38.3mm
Thickness
12.4mm
8.3mm
Lug-to-Lug
46.8mm
48mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Water Resistance
200m
30m
Caseback
Display

Crystal & Dial

5 specs
Crystal Shape
Double-domed
AR Coating
Inner
Dial Color
Grey
Black
Indices
Applied
Lume
Super-LumiNova BGW9
None

Movement

5 specs
Caliber
Sellita SW300
DUW 5001
Beat Rate
28,800 vph
21,600 vph
Power Reserve
56h
43 hoursh
Jewels
25
26
Complications
GMT, Chronograph
None

Pricing

1 specs
MSRP
$2,400
$3,700

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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.

NOMOS Glashütte Tangomat ruthenium

Owners widely praise the NOMOS Glashütte Tangomat ruthenium for its Glashütte watchmaking and Bauhaus design, with one owner noting accuracy at +2 seconds/day and a 43-hour power reserve. Some owners find the Tangomat thicker than other models, with case proportions that may not suit its sharp design, and one owner expressed a preference for newer movements over the older Epsilon automatic. Overall, owners value the NOMOS Glashütte Tangomat ruthenium for its precise timekeeping and design ethos.

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