Orient RA-AC0K DivervsSerket Watch Co Reef X Diver Black DLC
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

RA-AC0K Diver

Reef X Diver Black DLC
Diameter
43.4mm
43mm
Lug-to-Lug
51mm
50mm
lowest
Thickness
12.8mm
12.7mm
lowest
Water Resistance
200m
200m
Power Reserve
40h
n/a
MSRP
$455
lowest
$499
Movement
Orient F6722
Seiko NH35
Case
3 specsDiameter
43.4mm
43mm
Thickness
12.8mm
12.7mm
Lug-to-Lug
51mm
50mm
Crystal & Dial
1 specsDial Color
Black
Pink
Movement
7 specsCaliber
Orient F6722
Seiko NH35
Beat Rate
21,600 vph
0 vph
Power Reserve
40h
n/a
Jewels
22
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Date
None
Pricing
1 specsMSRP
$455
$499
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