Side by side
Oblvlo BLM RotorvsBorealis Watch Co. Caloura 300m
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
BLM Rotor41mm
Caloura 300m42mm
Power Reserve
BLM Rotor48h
Caloura 300m40h
Water Resistance
BLM Rotor50m
Caloura 300m300m
MSRP
BLM Rotor$322
Caloura 300m$275
Full specifications
Case
6 specsCategory
Sport
Diver
Diameter
41mm
42mm
Thickness
12mm
13.9mm
Lug-to-Lug
46mm
44.20mm
Lug Width
20mm
22mm
Water Resistance
50m
300m
Crystal & Dial
1 specsLume
Super-LumiNova
BGW9
Movement
2 specsCaliber
—
NH35
Power Reserve
48h
40h
Pricing
1 specsMSRP
$322
$275
Follow this matchup
Get a note when Oblvlo BLM Rotor vs Borealis Watch Co. Caloura 300m gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.









