Side by side
Orient HeliosvsShiro Kara RCF Stormtrooper
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
Helios40.5mm
RCF Stormtrooper39mm
Power Reserve
Helios40h
RCF Stormtrooper41h
Water Resistance
Helios30m
RCF Stormtrooper100m
MSRP
Helios$335
RCF Stormtrooper$448
Full specifications
Case
8 specsCategory
—
—
Diameter
40.5mm
39mm
Thickness
12mm
11.9mm
Lug-to-Lug
47mm
47.5mm
Lug Width
21mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
30m
100m
Caseback
Display
Solid
Crystal & Dial
5 specsCrystal
Mineral
Sapphire
Crystal Shape
—
Flat
AR Coating
—
Inner
Dial Color
Green
—
Indices
—
Applied
Movement
4 specsCaliber
FT622
Seiko NH35
Beat Rate
21,600 vph
28,800 vph
Power Reserve
40h
41h
Jewels
22
25
Pricing
1 specsMSRP
$335
$448
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