Side by side

Orient AC0Q-40 Diver WatchvsSeiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition

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

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AC0Q-40 Diver Watch
OrientAC0Q-40 Diver Watch
MSRP $370
See the full AC0Q-40 Diver Watch
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition
SeikoProspex Sea 1965 Heritage Diver's Save the Ocean Special Edition
MSRP $1,250
See the full Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition
Buy from Orient ↗
Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

15 of 29 specs differ
Diameter
AC0Q-40 Diver Watch39.9mm
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition40.5mm
Power Reserve
AC0Q-40 Diver Watch40h
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition70h
Water Resistance
AC0Q-40 Diver Watch200m
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition200m
MSRP
AC0Q-40 Diver Watch$370
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition$1,250

Full specifications

Case

3 specs
Diameter
39.9mm
40.5mm
Thickness
12.8mm
13.2mm
Lug-to-Lug
46.5mm
47.6mm

Crystal & Dial

4 specs
Crystal Shape
—
Curved
AR Coating
—
Anti-reflective coating on inner surface
Dial Color
Black
—
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

7 specs
Caliber
Orient F6722
Seiko 6R35
Beat Rate
21,600 vph
0 vph
Power Reserve
40h
70h
Jewels
22
24
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Date
None

Pricing

1 specs
MSRP
$370
$1,250
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