Side by side
Borealis Watch Co. Caloura 300mvsNodus Sector II GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Caloura 300m42mm
Sector II GMT38mm
Power Reserve
Caloura 300m40h
Sector II GMT41h
Water Resistance
Caloura 300m300m
Sector II GMT100m
MSRP
Caloura 300m$275
Sector II GMT$525
Full specifications
Case
6 specsCategory
Diver
GMT
Diameter
42mm
38mm
Thickness
13.9mm
11.9mm
Lug-to-Lug
44.20mm
47mm
Lug Width
22mm
20mm
Water Resistance
300m
100m
Crystal & Dial
4 specsCrystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
Black
—
Lume
BGW9
Swiss Super-LumiNova® BGW9 Grade A
Movement
3 specsCaliber
NH35
TMI NH34 (GMT)
Power Reserve
40h
41h
Jewels
25
24
Pricing
1 specsMSRP
$275
$525
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