Side by side
Serica Ref. 5330 Diving Chronometer DatevsOrient RA-AC0J Classic Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
Ref. 5330 Diving Chronometer Date39mm
RA-AC0J Classic Watch42.4mm
Power Reserve
Ref. 5330 Diving Chronometer Date42h
RA-AC0J Classic Watch40h
Water Resistance
Ref. 5330 Diving Chronometer Date300m
RA-AC0J Classic Watch50m
MSRP
Ref. 5330 Diving Chronometer Date$2,005
RA-AC0J Classic Watch$275
Full specifications
Case
6 specsCategory
Diver
Dress
Diameter
39mm
42.4mm
Thickness
12.2mm
11.7mm
Lug-to-Lug
46.5mm
49mm
Water Resistance
300m
50m
Caseback
Solid
Display
Crystal & Dial
6 specsCrystal
Sapphire
Mineral
Crystal Shape
Flat
—
AR Coating
Yes
—
Dial Color
Black
Blue
Indices
Applied
—
Lume
Super-LumiNova
None
Movement
5 specsCaliber
SoProd M100
F6722
Beat Rate
28,800 vph
21,600 vph
Power Reserve
42h
40h
Jewels
25
22
Complications
COSC, Date
Date
Pricing
1 specsMSRP
$2,005
$275
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