Side by side
Borealis Watch Co. Caloura 300mvsNivada Grenchen Chronoking Vintage Valjoux
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
Chronoking Vintage Valjoux38mm
Power Reserve
Caloura 300m40h
Chronoking Vintage Valjoux48h
Water Resistance
Caloura 300m300m
Chronoking Vintage Valjoux100m
MSRP
Caloura 300m$275
Chronoking Vintage Valjoux$4,900
Full specifications
Case
8 specsCategory
Diver
Chronograph
Diameter
42mm
38mm
Thickness
13.9mm
12.95mm
Lug-to-Lug
44.20mm
46.5mm
Lug Width
22mm
20mm
Finish
Brushed and polished
Brushed + Polished
Water Resistance
300m
100m
Caseback
Solid
Display
Crystal & Dial
3 specsCrystal
Sapphire
Acrylic
Dial Color
Black
Matt Black w/ Gradient Orange + Super 1345C Lum. Applied Indexes + Embossed White Printed LogoSmall eyes: Debossed Light Beige 7506C CD track + Black Print
Lume
BGW9
None
Movement
4 specsCaliber
NH35
Valjoux 23
Type
Automatic
Manual
Power Reserve
40h
48h
Complications
None
GMT, Chronograph, Date
Pricing
1 specsMSRP
$275
$4,900
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