Side by side

Spinnaker Cahill AutomaticvsStewart Dawson Royal Marines

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Cahill Automatic
SpinnakerCahill Automatic
MSRP $350
Royal Marines
Stewart DawsonRoyal Marines
MSRP $1,451
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Buy used on eBay ↗
Buy from Stewart Dawson ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
Cahill Automatic42mm
Royal Marines42mm
Power Reserve
Cahill Automatic40h
Royal Marines41h
Water Resistance
Cahill Automatic200m
Royal Marines100m
MSRP
Cahill Automatic$350
Royal Marines$1,451

Full specifications

Case

6 specs
Category
Diver
—
Thickness
13.7mm
12.5mm
Lug-to-Lug
51mm
48mm
Lug Width
22mm
—
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

1 specs
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
SII NH35A
Sellita SW200
Power Reserve
40h
41h

Pricing

1 specs
MSRP
$350
—
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