Side by side

Maen Manhattan 三七vsWolbrook Douglas Grand Prix Racing

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

Manhattan 三七
MaenManhattan 三七
MSRP $951
Douglas Grand Prix Racing
WolbrookDouglas Grand Prix Racing
MSRP $442

At a glance

7 of 29 specs differ
Diameter
Manhattan 三七37mm
Douglas Grand Prix Racing40mm
Power Reserve
Manhattan 三七40h
Douglas Grand Prix Racing40h
Water Resistance
Manhattan 三七100m
Douglas Grand Prix Racing100m
MSRP
Manhattan 三七$951
Douglas Grand Prix Racing$442

Full specifications

Case

4 specs
Category
Dress
Racing
Diameter
37mm
40mm
Thickness
9.3mm
13mm
Lug Width
20mm

Crystal & Dial

1 specs
Dial Color
MHV.01
Steel

Movement

1 specs
Caliber
Sellita SW200-1
Miyota 8315

Pricing

1 specs
MSRP
$951
$442

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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 三七

Owners are 100% satisfied with the Maen Manhattan 三七's looks and finishing quality, finding it super comfortable. Reviewers praise its modest dimensions, appealing case profile, and dial finishing with a vertical Côtes de Genève pattern, though one owner notes the dial color is deceptively different from website images. The Maen Manhattan 三七 features a thin 7.1mm case and 100m water resistance with a screw-down crown, utilizing a manual-wind movement with a two-day power reserve, while another reviewer points to a different movement with an average accuracy deviation of +/- 12 seconds per day and a 40-hour power reserve. On balance, owners and reviewers rate the Maen Manhattan 三七 highly for its finishing and comfortable wearability at its price point.

Wolbrook Douglas Grand Prix Racing

The Wolbrook Douglas Grand Prix Racing features a Hesalite box crystal, a roulette date wheel, and a 40mm steel case. Owners note it is powered by a Miyota 8315 movement with a 60-hour power reserve, regulated to within ±15 seconds per day. One owner points out that an earlier iteration of the movement did not hack and had a 42-hour power reserve. On balance, owners appreciate the Hesalite crystal and roulette date wheel at its $275 price point.

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