Side by side

Maen Manhattan Ultra ThinvsSpinnaker Dumas GMT

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

Manhattan Ultra Thin
MaenManhattan Ultra Thin
MSRP $1,159
Dumas GMT
SpinnakerDumas GMT
MSRP $399

At a glance

9 of 29 specs differ
Diameter
Manhattan Ultra Thin37mm
Dumas GMT44mm
Power Reserve
Manhattan Ultra Thin40h
Dumas GMT40h
Water Resistance
Manhattan Ultra Thin100m
Dumas GMT300m
MSRP
Manhattan Ultra Thin$1,159
Dumas GMT$399

Full specifications

Case

6 specs
Category
Dress
GMT
Diameter
37mm
44mm
Thickness
7.1mm
15mm
Lug-to-Lug
48mm
Lug Width
22mm
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
M2.2.1
Blue

Movement

1 specs
Caliber
Seiko NH34A

Pricing

1 specs
MSRP
$1,159
$399

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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.

Maen Manhattan Ultra Thin

The Maen Manhattan Ultra Thin is widely praised for its slim case, with reviewers noting a 6.9mm or 7.1mm thickness, and its elegant, vintage-inspired styling. Specific design elements highlighted include a Côtes de Genève or hammered "Tuscan" dial finish and an integrated bracelet. The hand-wound ETA Pesaux 7001 movement is noted for its role in achieving the thin profile, offering a 42-hour power reserve. However, the black text on the vertically striped dial can be difficult to read, and the integrated bracelet lacks a quick-release system. Some reviewers expressed a desire for a 38mm case size option. Overall, reviewers rate the Maen Manhattan Ultra Thin highly for its slim, elegant design and vintage aesthetic at its price point.

From video reviewers

The ultra-thin profile is a standout feature. The value proposition is a point of discussion.

Spinnaker Dumas GMT

Owners praise the Spinnaker Dumas GMT's satisfying lume, including on the crown, and good finishing, with one owner finding it wears well on a 17cm wrist. The watch features a Seiko NH34A GMT movement and a blue gradient dial. Reviewers note its 44mm diameter and 209g weight on the bracelet make it unsuitable for smaller wrists.

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