Side by side
Orient AC0Q-40 Diver WatchvsSerket Watch Co Reef Mariana
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
AC0Q-40 Diver Watch39.9mm
Reef Mariana40mm
Power Reserve
AC0Q-40 Diver Watch40h
Reef Mariana—
Water Resistance
AC0Q-40 Diver Watch200m
Reef Mariana200m
MSRP
AC0Q-40 Diver Watch$370
Reef Mariana$449
Full specifications
Case
4 specsCategory
Diver
—
Diameter
39.9mm
40mm
Thickness
12.8mm
13.2mm
Lug-to-Lug
46.5mm
47.5mm
Crystal & Dial
2 specsDial Color
Black
Orange
Lume
None
BGW9
Movement
5 specsCaliber
F6722
Seiko NH35
Beat Rate
21,600 vph
28,800 vph
Power Reserve
40h
—
Jewels
22
25
Complications
Date
None
Pricing
1 specsMSRP
$370
$449
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