Side by side

Sugess Seestern S446 GMTvsStudio Underd0g Full Moon

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

Seestern S446 GMT
SugessSeestern S446 GMT
MSRP $269
Full Moon
Studio Underd0gFull Moon
MSRP $800

At a glance

14 of 29 specs differ
Diameter
Seestern S446 GMT40mm
Full Moon39.5mm
Power Reserve
Seestern S446 GMT41h
Full Moon40h
Water Resistance
Seestern S446 GMT100m
Full Moon
MSRP
Seestern S446 GMT$269
Full Moon$800

Full specifications

Case

6 specs
Category
GMT
Casual
Diameter
40mm
39.5mm
Thickness
10mm
Lug-to-Lug
47mm
Lug Width
19mm
Water Resistance
100m

Crystal & Dial

2 specs
Dial Color
Black
Standard
Lume
Tritium
None

Movement

5 specs
Caliber
Seiko NH34
Type
Automatic
Manual
Beat Rate
3 vph
28,800 vph
Power Reserve
41h
40h
Complications
GMT, Moonphase, Date
None

Pricing

1 specs
MSRP
$269
$800

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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 Seestern S446 GMT

Owners widely praise the Sugess Seestern S446 GMT for its outstanding finishing and materials at its price point, with specific mentions of the cream or ivory dial, polished hands, and clear crystal offering superb legibility. Accuracy is generally good, with one owner reporting +2/3 seconds per day from the Seiko NH34A movement. Some owners find the lume is not a strong point, and the bracelet clasp could benefit from more micro-adjustment, with screw pins noted as cheap. The GMT hand is described as flat by some, and opinions are split on the "Sugess" versus "Seestern" logo. Overall, owners rate the Sugess Seestern S446 GMT highly for its beautiful dial and excellent build quality for the price.

Studio Underd0g Full Moon

Owners widely praise the Studio Underd0g Full Moon's harmonious creamy dial and its 37mm case, which fits flawlessly. The innovative sapphire disc with numerals is a highlight, though two visible screws holding it are noted as a minor aesthetic drawback. Some owners find the watch overpriced, while others see value in the upgraded Sellita movement under $1k. Lume is surprisingly good, and the included NATO strap is preferred by some over the leather. Accuracy ranges from +1/+2 seconds per day to about -6 seconds per day. On balance, owners rate the Studio Underd0g Full Moon highly for its versatile dial and well-fitting case at the price point.

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