Side by side

Kobold Phantom Black OpsvsFormex Reef 42 mm

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

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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.

Kobold Phantom Black Ops

Owners find the Kobold well-constructed overall, with a serviceable ETA 7750 movement, though one notes the subdials and day/date indicator read surprisingly subdued on the dial. The brand draws mixed feedback on value: multiple owners cite overpricing relative to specs and report poor customer service and managerial issues, though one owner had a positive repair experience. On balance, the Kobold's solid build quality is offset by widespread concern over pricing and inconsistent customer support.

Formex Reef 42 mm

The Formex Reef 42 mm is widely praised for its comfortable bracelet featuring a micro-adjust clasp, COSC-certified Sellita movement, and excellent build quality. Owners appreciate the gradient dial's visual appeal and the overall wearability. Some owners note the seconds hand does not perfectly align with markers, and one owner found the lugs' taper hinders third-party strap fit. The bracelet's length and sporty design are noted as limiting versatility by some. On balance, owners and reviewers rate the Formex Reef 42 mm highly for its impressive wearability and value at the price point.

At a glance

10 of 29 specs differ
Diameter
Phantom Black Ops41mm
Reef 42 mm42mm
Power Reserve
Phantom Black Ops
Reef 42 mm56h
Water Resistance
Phantom Black Ops300m
Reef 42 mm300m
MSRP
Phantom Black Ops$6,450
Reef 42 mm$2,414

Full specifications

Case

5 specs
Category
Diver
Diameter
41mm
42mm
Thickness
17mm
11.4mm
Lug-to-Lug
0mm
47mm
Lug Width
20mm
22mm

Crystal & Dial

2 specs
Dial Color
Black
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
Valjoux 7750
Sellita SW300-1
Power Reserve
0h
56h

Pricing

1 specs
MSRP
$6,450
$2,414
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