Side by side

Cincinnati Watch Company P-40 A-11 PilotvsSeiko Prospex Sea 1968 Heritage Diver's GMT Watch

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

At a glance

17 of 29 specs differ
Diameter
P-40 A-11 Pilot38mm
Prospex Sea 1968 Heritage Diver's GMT Watch42mm
Power Reserve
P-40 A-11 Pilot65h
Prospex Sea 1968 Heritage Diver's GMT Watch72h
Water Resistance
P-40 A-11 Pilot100m
Prospex Sea 1968 Heritage Diver's GMT Watch300m
MSRP
P-40 A-11 Pilot$695
Prospex Sea 1968 Heritage Diver's GMT Watch$1,700

Full specifications

Case

8 specs
Category
Pilot
Diver
Diameter
38mm
42mm
Thickness
10.8mm
13.3mm
Lug-to-Lug
46.5mm
48.6mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Water Resistance
100m
300m
Caseback
Screw Down with Sapphire Display
Solid

Crystal & Dial

5 specs
Crystal Shape
Domed
Flat
AR Coating
Underside
Anti-reflective coating on inner surface
Dial Color
Black
Indices
Applied
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Sellita SW200-2 b
6R54
Power Reserve
65h
72h
Jewels
26
24

Pricing

1 specs
MSRP
$695
$1,700

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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

Owners widely praise the Cincinnati Watch Company P-40 A-11 Pilot for its great size, comfortable bracelet, phenomenal timekeeping, simple design, and great craftsmanship. One owner notes the finishing is sharp. Some users wish for a smaller size, and one owner points out the quick-release spring bars can dig in while the bracelet lacks micro-adjustments. Overall, owners rate the Cincinnati Watch Company P-40 A-11 Pilot highly for its great size and phenomenal timekeeping.

Seiko Prospex Sea 1968 Heritage Diver's GMT Watch

The Seiko Prospex Sea 1968 Heritage Diver's GMT Watch offers a 300-meter depth rating and a caller-style GMT complication powered by the Caliber 6R54 movement, which provides a 72-hour power reserve. Reviewers note its refined clasp with extensive micro-adjustment. However, the movement's accuracy, ranging from +25 to -15 seconds per day, is considered a drawback by some. Overall, reviewers highlight the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch as a good reminder of Seiko's value, despite the wide accuracy range of its movement.

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