Side by side

Zelos Hammerhead (Tantalum LE)vsCincinnati 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.

Hammerhead (Tantalum LE)
ZelosHammerhead (Tantalum LE)
MSRP $1,499
P-40 A-11 Pilot Black Automatic
Cincinnati Watch CompanyP-40 A-11 Pilot Black Automatic
MSRP $895

At a glance

19 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
P-40 A-11 Pilot Black Automatic38mm
Power Reserve
Hammerhead (Tantalum LE)40h
P-40 A-11 Pilot Black Automatic65h
Water Resistance
Hammerhead (Tantalum LE)300m
P-40 A-11 Pilot Black Automatic100m
MSRP
Hammerhead (Tantalum LE)$1,499
P-40 A-11 Pilot Black Automatic$895

Full specifications

Case

9 specs
Category
Diver
Pilot
Diameter
44mm
38mm
Thickness
13mm
10.8mm
Lug-to-Lug
44mm
46.5mm
Lug Width
22mm
20mm
Material
Titanium
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
300m
100m
Caseback
Solid
Screw Down w/ Sapphire Display

Crystal & Dial

6 specs
Crystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
Domed
AR Coating
Inner
Underside
Dial Color
Tantalum LE
Black
Indices
Applied
Lume
None
X1 C3

Movement

3 specs
Caliber
Seiko NH35
Sellita SW200-2
Power Reserve
40h
65h
Jewels
25
26

Pricing

1 specs
MSRP
$1,499
$895

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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.

Zelos Hammerhead (Tantalum LE)

The Zelos Hammerhead (Tantalum LE) features a forged carbon dial and bezel insert with infused lume. On balance, owners and reviewers rate the Zelos Hammerhead (Tantalum LE) highly for its unique material composition and substantial feel.

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.

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