Side by side

Sugess MoonPhase Master SU2108vsYema Superman Worldtime GMT

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

MoonPhase Master SU2108
SugessMoonPhase Master SU2108
MSRP $549
Superman Worldtime GMT
YemaSuperman Worldtime GMT
MSRP $1,549

At a glance

15 of 29 specs differ
Diameter
MoonPhase Master SU210840mm
Superman Worldtime GMT39mm
Power Reserve
MoonPhase Master SU210841h
Superman Worldtime GMT40h
Water Resistance
MoonPhase Master SU21085m
Superman Worldtime GMT300m
MSRP
MoonPhase Master SU2108$549
Superman Worldtime GMT$1,549

Full specifications

Case

8 specs
Category
Chronograph
GMT
Diameter
40mm
39mm
Thickness
11.5mm
Lug-to-Lug
46mm
Material
Stainless Steel/Gold
Stainless Steel
Finish
Polished
Brushed and polished
Water Resistance
5m
300m
Caseback
Display
Solid

Crystal & Dial

1 specs
Dial Color
S438 White
39mm Automatic

Movement

5 specs
Caliber
Seagull ST21
Beat Rate
4 vph
28,800 vph
Power Reserve
41h
40h
Jewels
21
25
Complications
GMT, Moonphase, Date
None

Pricing

1 specs
MSRP
$549
$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.

Sugess MoonPhase Master SU2108

Owners widely praise the Sugess MoonPhase Master SU2108 for its gorgeous, affordable dress watch aesthetic, intricate dial details, and elegant rose gold finish. Reviewers note a well-decorated Seagull ST2108 movement averaging +7 seconds daily, a lumed moonphase, applied Roman numerals, and a multi-textured dial. However, some owners find the 40mm diameter and 50mm lug-to-lug too large for smaller wrists, and the polished blue hands can make quick time-telling difficult. Criticisms also include a date hand that obscures numerals, a domed sapphire crystal lacking AR coating, and stiff stock straps. On balance, owners rate the Sugess MoonPhase Master SU2108 highly for its elegant design and value in the affordable dress watch segment.

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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