Side by side

Cincinnati Watch Company P-40 A-11 Pilot Black AutomaticvsLongines HYDROCONQUEST

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
HYDROCONQUEST
LonginesHYDROCONQUEST
MSRP $2,000

At a glance

19 of 29 specs differ
Diameter
P-40 A-11 Pilot Black Automatic38mm
HYDROCONQUEST41mm
Power Reserve
P-40 A-11 Pilot Black Automatic65h
HYDROCONQUEST72h
Water Resistance
P-40 A-11 Pilot Black Automatic100m
HYDROCONQUEST300m
MSRP
P-40 A-11 Pilot Black Automatic$895
HYDROCONQUEST$2,000

Full specifications

Case

8 specs
Category
Pilot
Diver
Diameter
38mm
41mm
Thickness
10.8mm
11.9mm
Lug-to-Lug
46.5mm
53.5mm
Lug Width
20mm
21mm
Material
316L Stainless Steel
Ceramic
Water Resistance
100m
300m
Caseback
Screw Down w/ Sapphire Display

Crystal & Dial

4 specs
Crystal Shape
Domed
AR Coating
Underside
Dial Color
Black
Green
Lume
X1 C3
None

Movement

6 specs
Caliber
Sellita SW200-2
L888.5
Beat Rate
28,800 vph
0 vph
Power Reserve
65h
72h
Jewels
26
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$895
$2,000

Follow this matchup

Get a note when Cincinnati Watch Company P-40 A-11 Pilot Black Automatic vs Longines HYDROCONQUEST gets more votes, a community discussion, or a price drop. No account needed.

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.

Longines HYDROCONQUEST

Owners widely praise the Longines Hydroconquest for its attractive sunburst blue dial and accurate timekeeping, with one owner reporting a loss of only 2 seconds per day. However, the bracelet is frequently criticized for lacking micro-adjustments and having pinch-prone links, and the screw-down crown is noted as inconvenient and difficult to operate by multiple owners. Some owners also flag the bezel action as ratchety with back play, and one owner found the lugs sharp and the overall design uncomfortable, leading them to sell the watch. On balance, owners appreciate the Longines Hydroconquest's aesthetic appeal and value, despite significant reservations about its bracelet and crown usability.

From video reviewers

The bezel action is praised for its smooth and precise rotation. Lume brightness is a shared weakness, found to be somewhat lacking. Reviewers disagreed on the watch's value proposition compared to alternatives.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.