Side by side
Borealis Watch Co. Caloura 300mvsCWC Mellor-72 Mechanical Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Caloura 300m42mm
Mellor-72 Mechanical Watch38mm
Power Reserve
Caloura 300m40h
Mellor-72 Mechanical Watch40h
Water Resistance
Caloura 300m300m
Mellor-72 Mechanical Watch50m
MSRP
Caloura 300m$275
Mellor-72 Mechanical Watch$499
Full specifications
Case
6 specsCategory
Diver
Field
Diameter
42mm
38mm
Thickness
13.9mm
12mm
Lug-to-Lug
44.20mm
42mm
Lug Width
22mm
18.5mm
Water Resistance
300m
50m
Crystal & Dial
3 specsCrystal
Sapphire
Acrylic
Dial Color
Black
CWC Mellor-72 Mechanical Watch
Lume
BGW9
Super-LumiNova
Movement
2 specsCaliber
NH35
Sellita SW210
Type
Automatic
Manual
Pricing
1 specsMSRP
$275
$499
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