Side by side
Borealis Watch Co. Caloura 300mvsTSAO Baltimore Balt-Pilot Recon Polar White
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
Balt-Pilot Recon Polar White40mm
Power Reserve
Caloura 300m40h
Balt-Pilot Recon Polar White40h
Water Resistance
Caloura 300m300m
Balt-Pilot Recon Polar White30m
MSRP
Caloura 300m$275
Balt-Pilot Recon Polar White$725
Full specifications
Case
7 specsCategory
Diver
—
Diameter
42mm
40mm
Thickness
13.9mm
13.6mm
Lug-to-Lug
44.20mm
46mm
Lug Width
22mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
300m
30m
Crystal & Dial
2 specsDial Color
Black
—
Lume
BGW9
None
Movement
1 specsCaliber
NH35
Miyota 9015
Pricing
1 specsMSRP
$275
$725
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