Side by side
Borealis Watch Co. Caloura 300mvsSpinnaker Fleuss
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
Fleuss43mm
Power Reserve
Caloura 300m40h
Fleuss40h
Water Resistance
Caloura 300m300m
Fleuss150m
MSRP
Caloura 300m$275
Fleuss$179
Full specifications
Case
6 specsDiameter
42mm
43mm
Thickness
13.9mm
13mm
Lug-to-Lug
44.20mm
51mm
Lug Width
22mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
150m
Crystal & Dial
2 specsDial Color
Black
Lumber Black
Lume
BGW9
None
Movement
1 specsCaliber
NH35
SII NH35A
Pricing
1 specsMSRP
$275
$179
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