Side by side

Farer GMTvsYema Skin Diver CMM.20

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

GMT
FarerGMT
MSRP $1,375
Skin Diver CMM.20
YemaSkin Diver CMM.20
MSRP $2,372

At a glance

12 of 29 specs differ
Diameter
GMT36mm
Skin Diver CMM.2039.5mm
Power Reserve
GMT56h
Skin Diver CMM.2040h
Water Resistance
GMT100m
Skin Diver CMM.20200m
MSRP
GMT$1,375
Skin Diver CMM.20$2,372

Full specifications

Case

6 specs
Category
GMT
Diver
Diameter
36mm
39.5mm
Thickness
12mm
11.5mm
Lug-to-Lug
41.2mm
47mm
Material
316L marine-grade stainless steel
316L Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Green
Black

Movement

3 specs
Caliber
Sellita SW330-2
Yema CMM.20
Type
Automatic
Power Reserve
56h
40h

Pricing

1 specs
MSRP
$1,375
$2,372

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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.

Farer GMT

The Farer GMT Automatic is praised for its vibrant, legible sea-green sunburst dial and well-proportioned 39.5mm, 10mm thin case. The Top Grade ETA 2893-2 movement offers hacking seconds and a 42-hour power reserve. Reviewers note the bronze crown, intended to develop patina, as a potentially unpopular design choice. Overall, reviewers consider the Farer GMT Automatic good value at its price point, highlighting the dial and case proportions as key strengths.

Yema Skin Diver CMM.20

Owners and reviewers widely praise the Yema Skin Diver CMM.20 for its vintage aesthetic, 39mm-39.5mm case size, and the in-house CMM.20 micro-rotor movement. The watch features a textured cream dial, sharp applied indices, and a satisfyingly over-engineered push-to-turn bi-directional bezel. The fully brushed bracelet with toolless micro-adjust clasp is highlighted as a significant improvement, though some note its extended lug-to-lug may challenge smaller wrists. Accuracy figures range from -3/+7 seconds per day to erratic results between 0 and -10 seconds per day, with a 70-hour power reserve. Some owners express concerns about the brand's QC reputation and the micro-rotor movement's performance, while one reviewer noted questionable finishing on a prototype's hour hand and a rattly clasp. Overall, owners and reviewers rate the Yema Skin Diver CMM.20 highly for its vintage styling and improved bracelet at the price.

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.

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