Side by side
Borealis Watch Co. Caloura 300mvsStewart Dawson Royal Marines
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Caloura 300m42mm
Royal Marines42mm
Power Reserve
Caloura 300m40h
Royal Marines41h
Water Resistance
Caloura 300m300m
Royal Marines100m
MSRP
Caloura 300m$275
Royal Marines$1,451
Full specifications
Case
6 specsCategory
Diver
—
Diameter
42mm
42mm
Thickness
13.9mm
12.5mm
Lug-to-Lug
44.20mm
48mm
Lug Width
22mm
—
Water Resistance
300m
100m
Crystal & Dial
2 specsDial Color
Black
Green
Lume
BGW9
Super-LumiNova
Movement
2 specsCaliber
NH35
Sellita SW200
Power Reserve
40h
41h
Pricing
1 specsMSRP
$275
—
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