Side by side

Fears Onyx (collective Horology)vsSpinnaker Dumas Automatic

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
Dumas Automatic
SpinnakerDumas Automatic
MSRP $239

At a glance

10 of 29 specs differ
Diameter
Onyx (collective Horology)39.5mm
Dumas Automatic44mm
Power Reserve
Onyx (collective Horology)40h
Dumas Automatic40h
Water Resistance
Onyx (collective Horology)15m
Dumas Automatic300m
MSRP
Onyx (collective Horology)$2,833
Dumas Automatic$239

Full specifications

Case

6 specs
Category
Sport
Diver
Diameter
39.5mm
44mm
Thickness
20mm
15mm
Lug-to-Lug
46.95mm
48mm
Lug Width
20mm
22mm
Water Resistance
15m
300m

Crystal & Dial

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

Movement

1 specs
Caliber
La Joux-Perret G101
SII NH35A

Pricing

1 specs
MSRP
$2,833
$239

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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.

Spinnaker Dumas Automatic

Owners widely praise the Spinnaker Dumas Automatic for its attractive textured blue dial, applied indices, and well-finished case, noting its comfortable wearability due to a short lug-to-lug distance. Some owners flag the use of mineral crystal instead of sapphire and a bracelet with a learning curve and loose keeper. Overall, owners rate the Spinnaker Dumas Automatic highly for its aesthetics and case finishing at its price point.

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