Side by side

Sinn 717vsKobold Phantom Black Ops

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

717
Sinn717
MSRP $5,389
Phantom Black Ops
KoboldPhantom Black Ops
MSRP $6,450
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Sinn 717

The Sinn 717 is widely praised for its legible, cockpit-instrument-inspired dial and the functional SZ01 movement with central chronograph minute and second hands. Owners appreciate its solid winding action, crisp button feel, and accurate date changes. Despite its 45mm diameter, the Sinn 717 wears well due to its short lug-to-lug distance and comfortable strap options, and its TEGIMENT-treated black PVD case offers significant scratch resistance. Reviewers highlight its robust build quality and 200m water resistance, noting the innovative bezel sealing. Some community members criticize the blacked-out case aesthetic, and one owner finds the bezel action stiff, which they also see as a positive for preventing accidental turns. On balance, owners and reviewers rate the Sinn 717 highly for its unique legibility, robust construction, and comfortable wearability at its price point.

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

18 of 29 specs differ
Diameter
71745mm
Phantom Black Ops41mm
Power Reserve
71738h
Phantom Black Ops40h
Water Resistance
717200m
Phantom Black Ops300m
MSRP
717$5,389
Phantom Black Ops$6,450

Full specifications

Case

8 specs
Category
Tool
Diameter
45mm
41mm
Thickness
15.3mm
17mm
Lug-to-Lug
46mm
Lug Width
24mm
20mm
Finish
bead-blasted
Brushed and polished
Water Resistance
200m
300m
Caseback
Solid

Crystal & Dial

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

Movement

4 specs
Caliber
SINN Movement SZ01
Valjoux 7750
Power Reserve
38h
40h
Jewels
28
25
Complications
Chronograph, Date, Pilot's Bezel
None

Pricing

1 specs
MSRP
$5,389
$6,450
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