Side by side
Borealis Watch Co. Caloura 300mvsLongines SPIRIT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
Caloura 300m42mm
SPIRIT40mm
Power Reserve
Caloura 300m40h
SPIRIT72h
Water Resistance
Caloura 300m300m
SPIRIT100m
MSRP
Caloura 300m$275
SPIRIT$2,550
Full specifications
Case
8 specsCategory
Diver
Sport
Diameter
42mm
40mm
Thickness
13.9mm
12.2mm
Lug-to-Lug
44.20mm
49.7mm
Lug Width
22mm
21mm
Finish
Brushed and polished
—
Water Resistance
300m
100m
Caseback
Solid
—
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
Both sides
Indices
Applied
Applied Arabic numerals
Lume
BGW9
Super-LumiNova
Movement
7 specsCaliber
NH35
L888.4
Beat Rate
28,800 vph
25,200 vph
Power Reserve
40h
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds and date
Pricing
1 specsMSRP
$275
$2,550
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