Side by side
Orient AC0Q-40 Diver WatchvsSeiko Prospex Sea 1965 Heritage Diver's Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
AC0Q-40 Diver Watch39.9mm
Prospex Sea 1965 Heritage Diver's Watch40mm
Power Reserve
AC0Q-40 Diver Watch40h
Prospex Sea 1965 Heritage Diver's Watch72h
Water Resistance
AC0Q-40 Diver Watch200m
Prospex Sea 1965 Heritage Diver's Watch300m
MSRP
AC0Q-40 Diver Watch$370
Prospex Sea 1965 Heritage Diver's Watch$1,300
Full specifications
Case
4 specsDiameter
39.9mm
40mm
Thickness
12.8mm
13mm
Lug-to-Lug
46.5mm
46.4mm
Water Resistance
200m
300m
Crystal & Dial
4 specsCrystal Shape
—
Curved
AR Coating
—
Anti-reflective coating on inner surface
Dial Color
Black
—
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
7 specsCaliber
Orient F6722
6R55
Beat Rate
21,600 vph
0 vph
Power Reserve
40h
72h
Jewels
22
24
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Date
None
Pricing
1 specsMSRP
$370
$1,300
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