Yema Skin Diver CMM.20vsZodiac Super Sea Wolf GMT World Time

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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.

Yema Skin Diver CMM.20 at true scale

Skin Diver CMM.20

Zodiac Super Sea Wolf GMT World Time at true scale

Super Sea Wolf GMT World Time

Diameter

39.5mm

40mm

Lug-to-Lug

47mm

n/a

Thickness

11.5mm

n/a

Water Resistance

200m

200m

MSRP

$2,372

n/a

Movement

Yema CMM.20

Soprod C125

Case

4 specs
Diameter
39.5mm
40mm
Thickness
11.5mm
n/a
Lug-to-Lug
47mm
n/a
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

2 specs
Crystal
Domed Sapphire
n/a
Dial Color
Black
n/a

Movement

2 specs
Caliber
Yema CMM.20
Soprod C125
Complications
None
GMT

Pricing

1 specs
MSRP
$2,372
n/a
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Reviews

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

Yema Skin Diver CMM.20

The Yema Skin Diver CMM.20 is lauded for its vintage aesthetic, 39.5mm case size, and well-proportioned handset with sharp indices. Owners praise its textured cream dial, French tool watch elegance, and the smooth winding feel of the in-house CMM.20 micro-rotor movement. The fully brushed bracelet with toolless micro-adjust clasp is considered Yema's best yet. Accuracy readings range from -3/+7 seconds per day to approximately 0 to -10 seconds per day. Some reviewers noted questionable finishing on a prototype's hour hand and a rattly, stamped clasp. The watch's pricing has been questioned by some due to brand QC reputation, and its extended lug-to-lug may challenge smaller wrists. On balance, owners and reviewers appreciate the Yema Skin Diver CMM.20 for its vintage styling and improved bracelet design at its price point.

From video reviewers

The sapphire bezel insert and in-house CMM.20 movement are noted strengths. Reviewers questioned the value proposition compared to other Yema models.

Zodiac Super Sea Wolf GMT World Time

Owners widely praise the Zodiac Super Sea Wolf GMT World Time for its independently set 24-hour hand, a feature not commonly found on other GMTs. Reviewers note its intuitive, vintage-feeling world time bezel system and a design that skillfully blends vintage and modern aesthetics, offering globetrotting functionality at an accessible price point. One owner found the watch accurate and an awesome summer watch, while another described the red world-timer bezel and cream dial as even better in person, possessing classic Zodiac charm with a fun pop of color. The 40mm case is a noted feature, and some owners found prices solid, especially during sales. On balance, owners and reviewers rate the Zodiac Super Sea Wolf GMT World Time highly for its functional world time bezel and accessible price point.

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