Side by side

Oak & Oscar The Humboldt GMTvsMaen Manhattan 40 MSD

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
Manhattan 40 MSD
MaenManhattan 40 MSD
MSRP $1,249

At a glance

16 of 29 specs differ
Diameter
The Humboldt GMT39.5mm
Manhattan 40 MSD40mm
Power Reserve
The Humboldt GMT56 hoursh
Manhattan 40 MSD40h
Water Resistance
The Humboldt GMT200m
Manhattan 40 MSD100m
MSRP
The Humboldt GMT$2,175
Manhattan 40 MSD$1,249

Full specifications

Case

8 specs
Category
GMT
Dress
Diameter
39.5mm
40mm
Thickness
12.5mm
Lug-to-Lug
46.8mm
Lug Width
20mm
Finish
Brushed
Brushed and polished
Water Resistance
200m
100m
Caseback
Solid screw-down
Solid

Crystal & Dial

4 specs
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Inner
Dial Color
White
MSD.01
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW330
Sellita SW200-1
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
40h

Pricing

1 specs
MSRP
$2,175
$1,249

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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.

Maen Manhattan 40 MSD

The Maen Manhattan 40 MSD is widely praised for its refined, architectural design, particularly its slim 9.6mm case, integrated bracelet that feels engineered as part of the case, and highly finished surfaces. Owners specifically highlight the stunning jade dial and the Midnight Blue dial's transformation in sunlight. The 70s-inspired integrated bracelet is noted as thin yet strong, and the 100m water resistance is a concrete feature. However, some enthusiasts find the 49.3mm lug-to-lug measurement too large for a retro-inspired rectangular watch, suggesting it wears large, while others with larger wrists appreciate the option, and some feel it wears smaller than its dimensions imply. The Sellita SW200 movement has a 38-hour power reserve, and the printed logo appears flat against the applied indices, with the integrated bracelet limiting strap change options.

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