Side by side

Maen Manhattan 三七vsRZE Fortitude GMT

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

Manhattan 三七
MaenManhattan 三七
MSRP $951
Fortitude GMT
RZEFortitude GMT
MSRP $719

At a glance

13 of 29 specs differ
Diameter
Manhattan 三七37mm
Fortitude GMT41mm
Power Reserve
Manhattan 三七40h
Fortitude GMT40h
Water Resistance
Manhattan 三七100m
Fortitude GMT200m
MSRP
Manhattan 三七$951
Fortitude GMT$719

Full specifications

Case

7 specs
Category
Dress
GMT
Diameter
37mm
41mm
Thickness
9.3mm
12mm
Lug-to-Lug
47mm
Lug Width
20mm
Material
316L Stainless Steel
Grade 5 Titanium
Water Resistance
100m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
MHV.01
Red
Lume
None
Super-LumiNova BGW9

Movement

2 specs
Caliber
Sellita SW200-1
Miyota 9075
Complications
None
GMT

Pricing

1 specs
MSRP
$951
$719

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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.

RZE Fortitude GMT

The RZE Fortitude GMT is widely praised for its lightweight titanium construction and durable UltraHex coating, offering exceptional value under $700. Owners and reviewers highlight its comfortable wearability, with a bracelet featuring a quick-adjust clasp and multiple micro-adjustment positions. The Miyota 9075 flyer GMT movement is noted for its accuracy, with one owner reporting -1 to +1 seconds per day, though another source states a range of -10/+30 seconds per day. The watch's design is appreciated for its soul and attention to detail, including a subtle red crown tube indicator and faceted lugs, and its Nimbus Grey dial features a coarse, sandpaper-like texture and fumé effect. A reviewer points out the rotor can be loud and a smaller screwdriver is needed for sizing, while an owner found the GMT hand lume confusing. Overall, owners and reviewers rate the RZE Fortitude GMT highly for its comfortable titanium build, durable coating, and excellent value.

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