Side by side
Noctua Watch Corp. SentinelvsOrient 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
Sentinel42mm
RA-AC0J Classic Watch42.4mm
Power Reserve
Sentinel—
RA-AC0J Classic Watch40h
Water Resistance
Sentinel300m
RA-AC0J Classic Watch50m
MSRP
Sentinel$429
RA-AC0J Classic Watch$275
Full specifications
Case
7 specsCategory
—
Dress
Diameter
42mm
42.4mm
Thickness
15mm
11.7mm
Lug-to-Lug
46mm
49mm
Lug Width
22mm
20mm
Water Resistance
300m
50m
Caseback
Solid
Display
Crystal & Dial
5 specsCrystal
Sapphire
Mineral
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
—
Blue
Indices
Applied
—
Movement
5 specsCaliber
Seiko NH35A
F6722
Beat Rate
28,800 vph
21,600 vph
Power Reserve
—
40h
Jewels
25
22
Complications
None
Date
Pricing
1 specsMSRP
—
$275
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