Side by side

Sugess MoonPhase Master S437vsSternglas Naos Automatik

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

MoonPhase Master S437
SugessMoonPhase Master S437
MSRP $549
Naos Automatik
SternglasNaos Automatik
MSRP $463

At a glance

14 of 29 specs differ
Diameter
MoonPhase Master S43740mm
Naos Automatik38mm
Power Reserve
MoonPhase Master S43748h
Naos Automatik42h
Water Resistance
MoonPhase Master S43750m
Naos Automatik50m
MSRP
MoonPhase Master S437$549
Naos Automatik$463

Full specifications

Case

7 specs
Category
Chronograph
Dress
Diameter
40mm
38mm
Thickness
13.5mm
12mm
Lug-to-Lug
47.8mm
43mm
Lug Width
22mm
20mm
Material
Stainless Steel/Rose Gold
Stainless Steel
Caseback
Display
Solid

Crystal & Dial

2 specs
Dial Color
White
Lume
X1
None

Movement

4 specs
Caliber
ST2528
Miyota 8215
Power Reserve
48h
42h
Jewels
25
Complications
Moonphase, Date
None

Pricing

1 specs
MSRP
$549
$463

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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 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.

Sternglas Naos Automatik

The Sternglas Naos Automatik is praised for its stylish Bauhaus design and solid build quality for its price, featuring a sapphire crystal and elegant case. However, some dial text is too small and slim for easy readability, and the Milanese strap and clasp are considered lower quality, with the quick-change system also not meeting the brand's advertised standard. One owner found the 38mm model lighter than expected and preferred it over a Seiko SRP703 and an Apple Watch. Overall, owners and reviewers highlight the Sternglas Naos Automatik's attractive Bauhaus design and good value, despite some criticisms of dial legibility and strap quality.

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