Side by side

Fears Onyx (collective Horology)vsStudio Underd0g Full Moon

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

Onyx (collective Horology)
FearsOnyx (collective Horology)
MSRP $2,833
Full Moon
Studio Underd0gFull Moon
MSRP $800

At a glance

11 of 29 specs differ
Diameter
Onyx (collective Horology)39.5mm
Full Moon39.5mm
Power Reserve
Onyx (collective Horology)40h
Full Moon40h
Water Resistance
Onyx (collective Horology)15m
Full Moon
MSRP
Onyx (collective Horology)$2,833
Full Moon$800

Full specifications

Case

6 specs
Category
Sport
Casual
Thickness
20mm
Lug-to-Lug
46.95mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
15m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Onyx (Collective Horology)
Standard

Movement

2 specs
Caliber
La Joux-Perret G101
Type
Automatic
Manual

Pricing

1 specs
MSRP
$2,833
$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.

Fears Onyx (collective Horology)

Owners widely praise the Fears Onyx (collective Horology) for its exquisite glossy black onyx dial, which displays microscopic striations under magnification. Reviewers note its thin case, under 10.5mm, and a balanced sporty-dressy aesthetic. Water resistance is rated at 150m by one source and 100m by another, and the bracelet features on-the-fly micro-adjustment. Some owners find the 39.5mm diameter slightly large for the style, and one source suggests it doesn't represent top value, though it remains competitive. Overall, owners rate the Fears Onyx highly for its unique stone dial and wearability.

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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