Side by side

Sugess MoonPhase Master S395vsSpinnaker Dumas GMT

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

MoonPhase Master S395
SugessMoonPhase Master S395
MSRP $599
Dumas GMT
SpinnakerDumas GMT
MSRP $399

At a glance

15 of 29 specs differ
Diameter
MoonPhase Master S39540mm
Dumas GMT44mm
Power Reserve
MoonPhase Master S39541h
Dumas GMT40h
Water Resistance
MoonPhase Master S3955m
Dumas GMT300m
MSRP
MoonPhase Master S395$599
Dumas GMT$399

Full specifications

Case

9 specs
Category
Chronograph
GMT
Diameter
40mm
44mm
Thickness
11.5mm
15mm
Lug-to-Lug
46mm
48mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Finish
Polished
Brushed and polished
Water Resistance
5m
300m
Caseback
Display
Solid

Crystal & Dial

1 specs
Dial Color
Black
Blue

Movement

4 specs
Caliber
ST2108
Seiko NH34A
Beat Rate
4 vph
28,800 vph
Power Reserve
41h
40h
Complications
GMT, Moonphase, Date
None

Pricing

1 specs
MSRP
$599
$399

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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 S395

Owners widely praise the Sugess MoonPhase Master S395 for its deep blue dial, applied markers, and moonphase complication, with accuracy reported around -6 seconds per day. Some owners find the 41mm size a bit large for a dress watch, and the included straps are considered subpar, with rough movement finishing and unfinished lugs noted under magnification. On balance, owners rate the Sugess MoonPhase Master S395 highly for its attractive dial and moonphase complication at the price.

Spinnaker Dumas GMT

Owners praise the Spinnaker Dumas GMT's satisfying lume, including on the crown, and good finishing, with one owner finding it wears well on a 17cm wrist. The watch features a Seiko NH34A GMT movement and a blue gradient dial. Reviewers note its 44mm diameter and 209g weight on the bracelet make it unsuitable for smaller wrists.

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