Side by side
Praesidus Service WatchvsOrient RA-AC0J Classic Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Service Watch42mm
RA-AC0J Classic Watch42.4mm
Power Reserve
Service Watch40h
RA-AC0J Classic Watch40h
Water Resistance
Service Watch100m
RA-AC0J Classic Watch50m
MSRP
Service Watch$259
RA-AC0J Classic Watch$275
Full specifications
Case
7 specsCategory
Field
Dress
Diameter
42mm
42.4mm
Thickness
—
11.7mm
Lug-to-Lug
—
49mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
50m
Caseback
Solid
Display
Crystal & Dial
5 specsCrystal
Sapphire
Mineral
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Green
Blue
Indices
Applied
—
Movement
4 specsCaliber
Seiko NH35
F6722
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22
Complications
None
Date
Pricing
1 specsMSRP
$259
$275
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