Side by side

Maen Grand Tonneau Ultra ThinvsSugess MoonPhase Master SU2108

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

Grand Tonneau Ultra Thin
MaenGrand Tonneau Ultra Thin
MSRP $1,519
MoonPhase Master SU2108
SugessMoonPhase Master SU2108
MSRP $549

At a glance

16 of 29 specs differ
Diameter
Grand Tonneau Ultra Thin34mm
MoonPhase Master SU210840mm
Power Reserve
Grand Tonneau Ultra Thin40h
MoonPhase Master SU210841h
Water Resistance
Grand Tonneau Ultra Thin50m
MoonPhase Master SU21085m
MSRP
Grand Tonneau Ultra Thin$1,519
MoonPhase Master SU2108$549

Full specifications

Case

9 specs
Category
Dress
Chronograph
Diameter
34mm
40mm
Thickness
6.4mm
11.5mm
Lug-to-Lug
46mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel/Gold
Finish
Brushed and polished
Polished
Water Resistance
50m
5m
Caseback
Solid
Display

Crystal & Dial

1 specs
Dial Color
MNL.04
S438 White

Movement

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

Pricing

1 specs
MSRP
$1,519
$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.

Maen Grand Tonneau Ultra Thin

Owners widely report the Maen Grand Tonneau Ultra Thin features a La Joux-Perret D101 manual-wind movement and a double-layer enamel dial. Some owners criticize the bracelet design and find the dial too small and lacking indices. One owner describes the Maen Grand Tonneau Ultra Thin as "hideous with a good movement." On balance, owners are divided on the Maen Grand Tonneau Ultra Thin, with some appreciating its movement and dial while others find its design unappealing.

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.

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