Side by side
Borealis Watch Co. Caloura 300mvsFerro Time Master 70
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Caloura 300m42mm
Time Master 7047mm
Power Reserve
Caloura 300m40h
Time Master 7040h
Water Resistance
Caloura 300m300m
Time Master 7050m
MSRP
Caloura 300m$275
Time Master 70$685
Full specifications
Case
7 specsCategory
Diver
Chronograph
Diameter
42mm
47mm
Thickness
13.9mm
13mm
Lug-to-Lug
44.20mm
47mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
50m
Crystal & Dial
2 specsDial Color
Black
Gold
Lume
BGW9
None
Movement
1 specsCaliber
NH35
Miyota 9039
Pricing
1 specsMSRP
$275
$685
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