Maen Manhattan 40vsYema Wristmaster Slim Small Seconds CMM.29

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Maen Manhattan 40 at true scale

Manhattan 40

Yema Wristmaster Slim Small Seconds CMM.29 at true scale

Wristmaster Slim Small Seconds CMM.29

Diameter

40mm

39mm

Thickness

n/a

9mm

Water Resistance

100m

100m

MSRP

$799

lowest

$2,490

Movement

Automatic

Yema CMM.29

Case

4 specs
Diameter
40mm
39mm
Thickness
n/a
9mm
Lug Width
n/a
20mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

1 specs
Dial Color
M3.1.1
Black

Movement

1 specs
Caliber
n/a
Yema CMM.29

Pricing

1 specs
MSRP
$799
$2,490
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Maen Manhattan 40

Owners praise the Maen Manhattan 40's thin case and unique dial, with one owner finding the ice blue dial similar to other watches. Some owners suggest the 40mm size may be too large for smaller wrists, with a preference for the 39mm version. One owner notes issues with the crown snagging and winding action. Overall, owners and reviewers find the Maen Manhattan 40 appealing for its design and value.

Yema Wristmaster Slim Small Seconds CMM.29

Owners widely praise the Yema Wristmaster Slim Small Seconds CMM.29 for its unique case design, nature-inspired dial, and slim profile, noting its versatility as an everyday or business-casual watch. Reviewers highlight the hand-finished PVD coating that mimics forged carbon with a metallic sheen and the in-house CMM.29 micro-rotor movement as uncommon value for its price point. Some owners report concerns regarding the movement and warranty process, while one reviewer noted finishing inconsistencies on a prototype and a stamped clasp not meeting modern standards. On balance, owners and reviewers rate the Yema Wristmaster Slim Small Seconds CMM.29 highly for its distinctive design and the value offered by its in-house movement.

From video reviewers

The 9mm thickness provides significant wrist comfort. The CMM.29 micro-rotor movement is a shared point of interest.