Side by side
Borealis Watch Co. Caloura 300mvsSeiko Ice Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Caloura 300m42mm
Ice Diver45mm
Power Reserve
Caloura 300m40h
Ice Diver70h
Water Resistance
Caloura 300m300m
Ice Diver200m
MSRP
Caloura 300m$275
Ice Diver$900
Full specifications
Case
5 specsDiameter
42mm
45mm
Thickness
13.9mm
12.9mm
Lug-to-Lug
44.20mm
52.6mm
Lug Width
22mm
20mm
Water Resistance
300m
200m
Crystal & Dial
1 specsLume
BGW9
LumiBrite
Movement
3 specsCaliber
NH35
6R35
Power Reserve
40h
70h
Jewels
25
24
Pricing
1 specsMSRP
$275
$900
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