Side by side

Borealis Watch Co. Caloura 300mvsTissot PRX

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
PRX
TissotPRX
MSRP $850

At a glance

13 of 29 specs differ
Diameter
Caloura 300m42mm
PRX40mm
Power Reserve
Caloura 300m40h
PRX80h
Water Resistance
Caloura 300m300m
PRX100m
MSRP
Caloura 300m$275
PRX$850

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
42mm
40mm
Thickness
13.9mm
10.93mm
Lug-to-Lug
44.20mm
39.5mm
Lug Width
22mm
12mm
Water Resistance
300m
100m

Crystal & Dial

4 specs
AR Coating
Inner
Yes
Dial Color
Black
Blue
Indices
Applied
Indexes
Lume
BGW9
Super-LumiNova ®

Movement

2 specs
Caliber
NH35
Powermatic 80
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$275
$850

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