Side by side

Sinn 6099vsKobold Phantom Black Ops

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.

Sinn 6099

The Sinn 6099 is praised for its unique, non-generic look and perceived high build quality. Owners report the 41.5mm case wears large due to the absence of an external rotating bezel, despite the watch offering three 12-hour time zones and a chronograph. Overall, owners rate the Sinn 6099 highly for its distinctive aesthetic and robust construction.

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.

At a glance

19 of 29 specs differ
Diameter
609941.5mm
Phantom Black Ops41mm
Power Reserve
609942h
Phantom Black Ops
Water Resistance
6099100m
Phantom Black Ops300m
MSRP
6099$4,990
Phantom Black Ops$6,450

Full specifications

Case

8 specs
Category
Tool
Diameter
41.5mm
41mm
Thickness
15mm
17mm
Lug-to-Lug
0mm
Lug Width
22mm
20mm
Finish
polished
Water Resistance
100m
300m
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Underside
Dial Color
Black
Indices
Applied
Lume
Luminescent
None

Movement

5 specs
Caliber
La Joux-Perret L110
Valjoux 7750
Beat Rate
28,800 vph
0 vph
Power Reserve
42h
0h
Jewels
26
0
Complications
Date, Chronograph
None

Pricing

1 specs
MSRP
$4,990
$6,450
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