Side by side
Borealis Watch Co. Caloura 300mvsChristopher Ward C65 Aquitaine Bronze COSC
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Caloura 300m42mm
C65 Aquitaine Bronze COSC46.68mm
Power Reserve
Caloura 300m40h
C65 Aquitaine Bronze COSC38h
Water Resistance
Caloura 300m300m
C65 Aquitaine Bronze COSC200m
MSRP
Caloura 300m$275
C65 Aquitaine Bronze COSC$1,695
Full specifications
Case
8 specsDiameter
42mm
46.68mm
Thickness
13.9mm
12.45mm
Lug-to-Lug
44.20mm
46.68mm
Lug Width
22mm
22mm
Material
Stainless Steel
Bronze
Finish
Brushed and polished
Brushed + Polished
Water Resistance
300m
200m
Caseback
Solid
Display
Crystal & Dial
2 specsDial Color
Black
Blue
Lume
BGW9
SLN X1 BL Old Radium
Movement
5 specsCaliber
NH35
SW200
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
38h
Jewels
25
26
Complications
None
Moonphase, Day-date, Date
Pricing
1 specsMSRP
$275
$1,695
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