Side by side

Baltic Hermétique SummervsSugess MoonPhase Master S437

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

Hermétique Summer
BalticHermétique Summer
MSRP $594
MoonPhase Master S437
SugessMoonPhase Master S437
MSRP $549

At a glance

15 of 29 specs differ
Diameter
Hermétique Summer37mm
MoonPhase Master S43740mm
Power Reserve
Hermétique Summer42h
MoonPhase Master S43748h
Water Resistance
Hermétique Summer150m
MoonPhase Master S43750m
MSRP
Hermétique Summer$594
MoonPhase Master S437$549

Full specifications

Case

8 specs
Category
Dress
Chronograph
Diameter
37mm
40mm
Thickness
10.8mm
13.5mm
Lug-to-Lug
46mm
47.8mm
Lug Width
20mm
22mm
Material
Stainless Steel
Stainless Steel/Rose Gold
Water Resistance
150m
50m
Caseback
Solid
Display

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Orange
White
Lume
BGW9
X1

Movement

3 specs
Caliber
Miyota 9039
ST2528
Power Reserve
42h
48h
Complications
None
Moonphase, Date

Pricing

1 specs
MSRP
$594
$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.

Baltic Hermétique Summer

Reviewers highlight the Baltic Hermétique Summer's compact 37mm brushed case with a polished bezel and 150 meters of water resistance. The watch features glossy dials in bright colors with raised BGW9 Super-LumiNova indices that emit a strong blue glow, and it comes with color-matched FKM rubber straps or Baltic bracelets. The Miyota 9039 movement supports hacking and hand-winding. However, the recessed crown can be difficult to manipulate if fingernails are not long enough, and the movement has a stated accuracy of -10/+30 seconds per day. Overall, reviewers praise the Baltic Hermétique Summer for its well-balanced, colorful dials and strong lume at an affordable price point.

Sugess MoonPhase Master S437

Owners widely praise the Sugess MoonPhase Master S437 for its striking dial, often described as deep blue or aventurine, and its value, with prices around $171-$175. The Seagull ST1908 movement is noted as accurate, with one owner reporting +3 seconds over 18 hours and another +7 seconds daily, and its hand-winding action is smooth. However, the watch's thickness, potentially over 13mm, is a concern for some as a dress watch, and the long lugs may pose a fit issue on smaller wrists. A potential design flaw in the moonphase window, showing two phases simultaneously, is flagged as a deal-breaker by some. The included leather straps are considered stiff and uncomfortable, and the domed sapphire crystal lacks AR coating, leading to reflections. On balance, owners rate the Sugess MoonPhase Master S437 highly for its stunning dial and value, despite some fit and finishing concerns.

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