Side by side

Halios Seaforth IVvsCincinnati Watch Company P-40 A-11 Pilot Black Automatic

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.

Halios Seaforth IV

Owners widely praise the Halios Sunburst Blue for its perfect 40mm size, stunning sunburst dial, and excellent lume, with one owner calling it Halios's best effort and a potential "Omega AT killer." The ETA 2824 movement is noted as running smoothly, and the watch is considered a great value with strong resale. Some owners desire larger sizes or different dial colors, and one reviewer found the Sinn 556i more versatile. The sapphire bezel is described as tall and flat, which is a point of contention for some. Overall, owners rate the Halios Sunburst Blue highly for its design, size, and value.

From video reviewers

The sunburst blue dial is a standout feature. Limited water resistance is a shared concern.

Cincinnati Watch Company P-40 A-11 Pilot Black Automatic

Owners widely praise the Cincinnati Watch Company P-40 A-11 Pilot Black Automatic for its sharp finishing, textured pearlescent dial, and excellent lume. The simple, understated design and comfortable 38mm size are also frequently highlighted. Some owners note the bracelet lacks quick micro-adjustments and the quick-release spring bars can dig into the wrist. One owner found the lume blocks potentially thinner and the font on larger numbers less desirable than a standard typeface, though the seconds hand was considered a success. Overall, owners highly recommend the Cincinnati Watch Company P-40 A-11 Pilot Black Automatic for its great craftsmanship and value.

At a glance

15 of 29 specs differ
Diameter
Seaforth IV40mm
P-40 A-11 Pilot Black Automatic38mm
Power Reserve
Seaforth IV
P-40 A-11 Pilot Black Automatic65h
Water Resistance
Seaforth IV200m
P-40 A-11 Pilot Black Automatic100m
MSRP
Seaforth IV$765
P-40 A-11 Pilot Black Automatic$895

Full specifications

Case

6 specs
Category
Diver
Pilot
Diameter
40mm
38mm
Thickness
12.4mm
10.8mm
Material
Titanium
316L Stainless Steel
Water Resistance
200m
100m
Caseback
Screw Down w/ Sapphire Display

Crystal & Dial

5 specs
Crystal
Sapphire (double-domed)
Sapphire
Crystal Shape
Domed
AR Coating
Underside
Dial Color
Blue
Black
Lume
None
X1 C3

Movement

3 specs
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
65h
Jewels
0
26

Pricing

1 specs
MSRP
$765
$895
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