Side by side

Borealis Watch Co. Caloura 300mvsBoldr Marine

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Caloura 300m
Borealis Watch Co.Caloura 300m
MSRP $275
Marine
BoldrMarine
MSRP $439

At a glance

11 of 29 specs differ
Diameter
Caloura 300m42mm
Marine40mm
Power Reserve
Caloura 300m40h
Marine40h
Water Resistance
Caloura 300m300m
Marine200m
MSRP
Caloura 300m$275
Marine$439

Full specifications

Case

6 specs
Category
Diver
Tool
Diameter
42mm
40mm
Thickness
13.9mm
12.3mm
Lug-to-Lug
44.20mm
46mm
Lug Width
22mm
20mm
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
Defender Elewana
Lume
BGW9
Super-LumiNova

Movement

1 specs
Caliber
NH35
NH35A

Pricing

1 specs
MSRP
$275
$439

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