Side by side
Shiro Kara RCF StormtroopervsSpinnaker Cahill Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
RCF Stormtrooper39mm
Cahill Automatic42mm
Power Reserve
RCF Stormtrooper41h
Cahill Automatic40h
Water Resistance
RCF Stormtrooper100m
Cahill Automatic200m
MSRP
RCF Stormtrooper$448
Cahill Automatic$350
Full specifications
Case
6 specsCategory
—
Diver
Diameter
39mm
42mm
Thickness
11.9mm
13.7mm
Lug-to-Lug
47.5mm
51mm
Lug Width
20mm
22mm
Water Resistance
100m
200m
Crystal & Dial
1 specsDial Color
—
Green
Movement
2 specsCaliber
Seiko NH35
SII NH35A
Power Reserve
41h
40h
Pricing
1 specsMSRP
$448
$350
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