Side by side
Borealis Watch Co. Caloura 300mvsVario 1945 A-11S Solar Quartz
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
1945 A-11S Solar Quartz40mm
Power Reserve
Caloura 300m40h
1945 A-11S Solar Quartz40h
Water Resistance
Caloura 300m300m
1945 A-11S Solar Quartz50m
MSRP
Caloura 300m$275
1945 A-11S Solar Quartz$218
Full specifications
Case
7 specsCategory
Diver
Field
Diameter
42mm
40mm
Thickness
13.9mm
9mm
Lug-to-Lug
44.20mm
41mm
Lug Width
22mm
18mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
50m
Crystal & Dial
1 specsLume
BGW9
None
Movement
2 specsCaliber
NH35
Miyota 2070/2170
Type
Automatic
Quartz
Pricing
1 specsMSRP
$275
$218
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