Side by side

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

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 GMT
NOMOS GlashütteTangomat GMT
MSRP $5,740

At a glance

19 of 29 specs differ
Diameter
The Humboldt ExP-0239.5mm
Tangomat GMT40mm
Power Reserve
The Humboldt ExP-0256h
Tangomat GMT42 hoursh
Water Resistance
The Humboldt ExP-02200m
Tangomat GMT30m
MSRP
The Humboldt ExP-02$2,400
Tangomat GMT$5,740

Full specifications

Case

8 specs
Category
Tool
GMT
Diameter
39.5mm
40mm
Thickness
12.4mm
10.9mm
Lug-to-Lug
46.8mm
50.5mm
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
White
Indices
Applied
Lume
Super-LumiNova BGW9
None

Movement

5 specs
Caliber
Sellita SW300
DUW 5201
Beat Rate
28,800 vph
21,600 vph
Power Reserve
56h
42 hoursh
Jewels
25
26
Complications
GMT, Chronograph
None

Pricing

1 specs
MSRP
$2,400
$5,740

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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 GMT

Owners and reviewers widely praise the NOMOS Glashütte Tangomat GMT for its elegant Bauhaus design, detailed finishing, and true in-house GMT movement, with many considering it excellent value. The watch's simplicity and user-friendly world time dial are highlighted as refreshing departures from busy designs. Some owners find the 40mm case wears larger than expected, and the GMT function, which uses a disk adjusted by a pusher, is noted as requiring manual adjustment and can be less convenient than a traditional hour hand for some users. One owner reported a daily accuracy drift of 25-35 seconds, while another experienced accidental pressing of the timezone pusher. On balance, owners and reviewers rate the NOMOS Glashütte Tangomat GMT highly for its unique in-house GMT complication and refined aesthetic at an accessible price point.

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