Side by side

Fears Onyx (collective Horology)vsSpinnaker Cahill 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
Cahill Automatic
SpinnakerCahill Automatic
MSRP $350

At a glance

10 of 29 specs differ
Diameter
Onyx (collective Horology)39.5mm
Cahill Automatic42mm
Power Reserve
Onyx (collective Horology)40h
Cahill Automatic40h
Water Resistance
Onyx (collective Horology)15m
Cahill Automatic200m
MSRP
Onyx (collective Horology)$2,833
Cahill Automatic$350

Full specifications

Case

6 specs
Category
Sport
Diver
Diameter
39.5mm
42mm
Thickness
20mm
13.7mm
Lug-to-Lug
46.95mm
51mm
Lug Width
20mm
22mm
Water Resistance
15m
200m

Crystal & Dial

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

Movement

1 specs
Caliber
La Joux-Perret G101
SII NH35A

Pricing

1 specs
MSRP
$2,833
$350

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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 Cahill Automatic

Owners widely praise the Spinnaker Cahill Automatic for its attractive vintage-inspired design, comfortable wearability on smaller wrists, and good timekeeping, with one owner specifically noting the large "maxi" indices and NATO strap as highlights. However, some find the lume application uneven and note the use of a mineral crystal. A significant concern raised by one owner is a report of internal component failures and a perceived lack of quality control within the brand. On balance, the Spinnaker Cahill Automatic is well-regarded by owners for its style and value, particularly at specific price points, despite some noted manufacturing inconsistencies.

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