Side by side
Orient AC0Q-40 Diver WatchvsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
AC0Q-40 Diver Watch39.9mm
Prospex Sea41.3mm
Power Reserve
AC0Q-40 Diver Watch40h
Prospex Sea72h
Water Resistance
AC0Q-40 Diver Watch200m
Prospex Sea300m
MSRP
AC0Q-40 Diver Watch$370
Prospex Sea$1,100
Full specifications
Case
4 specsDiameter
39.9mm
41.3mm
Thickness
12.8mm
12.5mm
Lug-to-Lug
46.5mm
48.2mm
Water Resistance
200m
300m
Crystal & Dial
3 specsAR 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
$1,100
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Orient AC0Q-40 Diver Watch vs Seiko Prospex Sea gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.