Side by side

Studio Underd0g Full MoonvsTissot Seastar 1000 GMT

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

Full Moon
Studio Underd0gFull Moon
MSRP $800
Seastar 1000 GMT
TissotSeastar 1000 GMT
MSRP $575

At a glance

12 of 29 specs differ
Diameter
Full Moon39.5mm
Seastar 1000 GMT40mm
Power Reserve
Full Moon40h
Seastar 1000 GMT40h
Water Resistance
Full Moon
Seastar 1000 GMT300m
MSRP
Full Moon$800
Seastar 1000 GMT$575

Full specifications

Case

6 specs
Category
Casual
Diver
Diameter
39.5mm
40mm
Thickness
11.77mm
Lug-to-Lug
40mm
Lug Width
20mm
Water Resistance
300m

Crystal & Dial

3 specs
Dial Color
Standard
Black
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
11 1/2'''
Type
Manual
Quartz

Pricing

1 specs
MSRP
$800
$575

Follow this matchup

Get a note when Studio Underd0g Full Moon vs Tissot Seastar 1000 GMT gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

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.

Tissot Seastar 1000 GMT

Owners widely praise the Tissot Seastar 1000 GMT for its sapphire crystal, 300m water resistance, and GMT complication, with one owner expressing deep satisfaction. A point of contention for some is that Swiss quartz movements may exhibit second-hand misalignment with markers, unlike certain Japanese quartz movements. On balance, owners rate the Tissot Seastar 1000 GMT highly for its robust features and value.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.