Side by side
Borealis Watch Co. Caloura 300mvsEsoteric Watches Bathyal Sol
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
Bathyal Sol44mm
Power Reserve
Caloura 300m40h
Bathyal Sol40h
Water Resistance
Caloura 300m300m
Bathyal Sol600m
MSRP
Caloura 300m$275
Bathyal Sol$899
Full specifications
Case
7 specsCategory
Diver
—
Diameter
42mm
44mm
Thickness
13.9mm
14mm
Lug-to-Lug
44.20mm
48mm
Lug Width
22mm
22mm
Material
Stainless Steel
Black DLC Coated Stainless Steel
Water Resistance
300m
600m
Crystal & Dial
2 specsDial Color
Black
Yellow
Lume
BGW9
None
Movement
1 specsCaliber
NH35
Miyota 9015
Pricing
1 specsMSRP
$275
$899
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