Side by side
Orient AC0Q-40 RA-AC0Q05P10BvsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
AC0Q-40 RA-AC0Q05P10B39.9mm
Prospex Sea41.7mm
Power Reserve
AC0Q-40 RA-AC0Q05P10B40h
Prospex Sea41h
Water Resistance
AC0Q-40 RA-AC0Q05P10B200m
Prospex Sea200m
MSRP
AC0Q-40 RA-AC0Q05P10B$355
Prospex Sea$595
Full specifications
Case
3 specsDiameter
39.9mm
41.7mm
Thickness
12.8mm
12.3mm
Lug-to-Lug
46.5mm
49.5mm
Crystal & Dial
3 specsCrystal
Sapphire
Hardlex
Dial Color
Orange
—
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
7 specsCaliber
Orient F6722
Seiko 4R35
Beat Rate
21,600 vph
0 vph
Power Reserve
40h
41h
Jewels
22
23
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Date
None
Pricing
1 specsMSRP
$355
$595
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