Side by side
Borealis Watch Co. Caloura 300mvsKUOE ROYAL SMITH 90-006
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Caloura 300m42mm
ROYAL SMITH 90-00635mm
Power Reserve
Caloura 300m40h
ROYAL SMITH 90-00642h
Water Resistance
Caloura 300m300m
ROYAL SMITH 90-006100m
MSRP
Caloura 300m$275
ROYAL SMITH 90-006$795
Full specifications
Case
6 specsCategory
Diver
Dress
Diameter
42mm
35mm
Thickness
13.9mm
10.4mm
Lug-to-Lug
44.20mm
42mm
Lug Width
22mm
18mm
Water Resistance
300m
100m
Crystal & Dial
4 specsCrystal Shape
Flat
Dome
AR Coating
Inner
Yes
Dial Color
Black
Ivory
Lume
BGW9
Super-LumiNova
Movement
2 specsCaliber
NH35
Miyota 9039
Power Reserve
40h
42h
Pricing
1 specsMSRP
$275
$795
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