Side by side

Oak & Oscar The Humboldt GMTvsFears Onyx (collective Horology)

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

The Humboldt GMT
Oak & OscarThe Humboldt GMT
MSRP $2,175
Onyx (collective Horology)
FearsOnyx (collective Horology)
MSRP $2,833

At a glance

15 of 29 specs differ
Diameter
The Humboldt GMT39.5mm
Onyx (collective Horology)39.5mm
Power Reserve
The Humboldt GMT56 hoursh
Onyx (collective Horology)40h
Water Resistance
The Humboldt GMT200m
Onyx (collective Horology)15m
MSRP
The Humboldt GMT$2,175
Onyx (collective Horology)$2,833

Full specifications

Case

6 specs
Category
GMT
Sport
Thickness
12.5mm
20mm
Lug-to-Lug
46.8mm
46.95mm
Finish
Brushed
Brushed and polished
Water Resistance
200m
15m
Caseback
Solid screw-down
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Inner
Dial Color
White
Onyx (Collective Horology)
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW330
La Joux-Perret G101
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
40h

Pricing

1 specs
MSRP
$2,175
$2,833

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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 GMT

Oak & Oscar The Humboldt GMT owners widely praise its exceptional accuracy, often running at or near 0 seconds per day, and its comfortable wearability with subtle design details. The construction quality for the price point, sandwich lume, and anti-magnetic properties are also highlighted. Some owners find the bracelet sizing adjustment slightly awkward, and one noted the lume could be brighter. Overall, owners rate the Oak & Oscar The Humboldt GMT highly for its accuracy and comfortable wearability.

Fears Onyx (collective Horology)

Owners widely praise the Fears Onyx (collective Horology) for its exquisite glossy black onyx dial, which displays microscopic striations under magnification. Reviewers note its thin case, under 10.5mm, and a balanced sporty-dressy aesthetic. Water resistance is rated at 150m by one source and 100m by another, and the bracelet features on-the-fly micro-adjustment. Some owners find the 39.5mm diameter slightly large for the style, and one source suggests it doesn't represent top value, though it remains competitive. Overall, owners rate the Fears Onyx highly for its unique stone dial and wearability.

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