Side by side

Studio Underd0g Full MoonvsVaer D4 Meridian Solar

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

Full Moon
Studio Underd0gFull Moon
MSRP $800
D4 Meridian Solar
VaerD4 Meridian Solar
MSRP $399

At a glance

11 of 29 specs differ
Diameter
Full Moon39.5mm
D4 Meridian Solar42mm
Power Reserve
Full Moon40h
D4 Meridian Solar40h
Water Resistance
Full Moon
D4 Meridian Solar200m
MSRP
Full Moon$800
D4 Meridian Solar$399

Full specifications

Case

7 specs
Category
Casual
Diver
Diameter
39.5mm
42mm
Thickness
13.18mm
Lug-to-Lug
46mm
Lug Width
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Standard
Black

Movement

1 specs
Type
Manual
Quartz

Pricing

1 specs
MSRP
$800
$399

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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.

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.

Vaer D4 Meridian Solar

Owners widely praise the Vaer D4 Meridian Solar for its excellent value, citing features like the sapphire crystal with AR coating and its solar-powered quartz movement. The watch's great colorways, unique yet simple design, and gilt hands are frequently highlighted, contributing to its appeal as a sports or outdoors watch. However, the second-hand alignment is a common point of contention, with some owners finding it annoyingly imprecise for the $399 price point, a characteristic the brand states is within normal tolerances. The steel bracelet has also been described as disappointing with sharp edges, though alternative strap options can mitigate this. On balance, owners and reviewers rate the Vaer D4 Meridian Solar highly for its impressive feature set and design at its price point, despite minor criticisms regarding second-hand alignment and the stock bracelet.

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