Side by side

Cincinnati Watch Company P-40 A-11 Pilot Black AutomaticvsSeiko 5 Sports SKX series

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

P-40 A-11 Pilot Black Automatic
Cincinnati Watch CompanyP-40 A-11 Pilot Black Automatic
MSRP $895
5 Sports SKX series
Seiko5 Sports SKX series
MSRP $495

At a glance

17 of 29 specs differ
Diameter
P-40 A-11 Pilot Black Automatic38mm
5 Sports SKX series42.5mm
Power Reserve
P-40 A-11 Pilot Black Automatic65h
5 Sports SKX series41h
Water Resistance
P-40 A-11 Pilot Black Automatic100m
5 Sports SKX series100m
MSRP
P-40 A-11 Pilot Black Automatic$895
5 Sports SKX series$495

Full specifications

Case

8 specs
Category
Pilot
GMT
Diameter
38mm
42.5mm
Thickness
10.8mm
13.6mm
Lug-to-Lug
46.5mm
46mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Caseback
Screw Down w/ Sapphire Display
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Hardlex
Crystal Shape
Domed
Flat
AR Coating
Underside
Inner
Indices
Applied
Lume
X1 C3
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Sellita SW200-2
4R34
Power Reserve
65h
41h
Jewels
26
24

Pricing

1 specs
MSRP
$895
$495

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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.

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.

Seiko 5 Sports SKX series

The Seiko 5 Sports SKX series is widely praised as an excellent gateway watch, offering great value with a solid build and powerful lume. Owners widely report that the NH36 movement's accuracy is a "luck of the draw," with official specs allowing up to +/-40 seconds per day, though many experience +/-5 to 10 seconds. Some owners note the lack of a screw-down crown and 100m water resistance, while others highlight its ISO 6425 compliance, 200m water resistance, and screw-down crown as superior tool watch features. Some owners find the original SKX models heavier and bulkier than newer lines, while others praise its iconic, tough, and rugged dive watch design and proven durability. On balance, owners and reviewers rate the Seiko 5 Sports SKX series highly for its iconic, durable dive watch design and strong value proposition.

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