Side by side

Yema Navygraf Pearl CMM.20vsYema Superman Worldtime GMT

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

Navygraf Pearl CMM.20
YemaNavygraf Pearl CMM.20
MSRP $1,862
Superman Worldtime GMT
YemaSuperman Worldtime GMT
MSRP $1,549

At a glance

10 of 29 specs differ
Diameter
Navygraf Pearl CMM.2039mm
Superman Worldtime GMT39mm
Power Reserve
Navygraf Pearl CMM.2040h
Superman Worldtime GMT40h
Water Resistance
Navygraf Pearl CMM.20100m
Superman Worldtime GMT300m
MSRP
Navygraf Pearl CMM.20$1,862
Superman Worldtime GMT$1,549

Full specifications

Case

6 specs
Category
Diver
GMT
Thickness
9.75mm
Lug-to-Lug
46mm
Lug Width
19mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
300m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Pearl
39mm Automatic

Movement

1 specs
Caliber
Yema CMM.20

Pricing

1 specs
MSRP
$1,862
$1,549

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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.

Yema Navygraf Pearl CMM.20

The Yema Navygraf Pearl CMM.20 is praised for its elegant and slim case design, measuring between 9.5mm and 9.75mm thick, and its unique mother-of-pearl dial and bezel. The watch features functional dive watch elements like 200-meter water resistance and is powered by the in-house CMM.20 micro-rotor movement, which offers a 70-hour power reserve and is adjusted to -3/+7 seconds a day. Overall, reviewers highlight the Yema Navygraf Pearl CMM.20's sophisticated aesthetic and slim profile as its primary strengths.

Yema Superman Worldtime GMT

Owners widely praise the Yema Superman Worldtime GMT for its premium feel, unique bezel-lock mechanism, and attractive domed crystal. Some owners note the aluminum bezel insert is less desirable than ceramic and report the bracelet clasp can be stiff or difficult to open. Inconsistent quality control and poor customer service have been flagged by some owners. On balance, owners value the Yema Superman Worldtime GMT for its distinctive features and comfortable wearability.

From video reviewers

The "Coke" bezel and maxi dial are attractive design elements. The in-house automatic GMT movement is a French alternative to pricier GMTs.

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