Héron Watches MarinorvsYema Superman Dato CMM.10

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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.

Héron Watches Marinor at true scale

Marinor

Yema Superman Dato CMM.10 at true scale

Superman Dato CMM.10

Diameter

39mm

39.5mm

Thickness

12.9mm

11.8mm

lowest

Water Resistance

300m

300m

MSRP

$640

lowest

$1,777

Movement

Miyota 9039

Yema CMM.10

Case

5 specs
Category
n/a
Diver
Diameter
39mm
39.5mm
Thickness
12.9mm
11.85mm
Lug-to-Lug
n/a
n/a
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
n/a
39.5mm Automatic

Movement

1 specs
Caliber
Miyota 9039
Yema CMM.10

Pricing

1 specs
MSRP
$640
$1,777
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Reviews

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

Héron Watches Marinor

The Héron Watches Marinor is widely praised for its vintage-inspired design, particularly its blue gradient or fumé dial, unique 12 o'clock marker, and domed sapphire bezel with smooth action. Owners and reviewers highlight its comfortable 39mm case with downturned lugs and a tapered or flat-link bracelet, contributing to excellent wearability on various wrist sizes. The proprietary 1,200 Vickers hardened steel case offers notable scratch resistance, and the BGW9 Super-LumiNova provides strong lume for legibility. The Miyota 9039 automatic movement is considered a solid, budget-friendly choice. The Héron Marinor offers significant value, with prices noted around $590-$640 USD. Overall, owners and reviewers rate the Héron Marinor highly for its compelling vintage aesthetic and scratch-resistant case at an impressive price point.

Yema Superman Dato CMM.10

Owners report accuracy ranging from -3 to +5/-3 seconds per day. One owner notes the bezel lock reduces fidget factor, while another reviewer considers the mechanism flimsy. The Yema Superman Dato CMM.10 offers excellent value at $1,790, featuring a distinct fishscale bracelet and a customized in-house CMM.10 movement with a 70-hour power reserve. Overall, owners rate the Yema Superman Dato CMM.10 highly for its value and in-house movement.