Side by side

Borealis Watch Co. Caloura 300mvsCitizen Tsuyosa 60

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
Tsuyosa 60
CitizenTsuyosa 60
MSRP $431

At a glance

10 of 29 specs differ
Diameter
Caloura 300m42mm
Tsuyosa 6040mm
Power Reserve
Caloura 300m40h
Tsuyosa 6060h
Water Resistance
Caloura 300m300m
Tsuyosa 6050m
MSRP
Caloura 300m$275
Tsuyosa 60$431

Full specifications

Case

6 specs
Category
Diver
Sport
Diameter
42mm
40mm
Thickness
13.9mm
12mm
Lug-to-Lug
44.20mm
46mm
Lug Width
22mm
20mm
Water Resistance
300m
50m

Crystal & Dial

1 specs
Lume
BGW9
None

Movement

2 specs
Caliber
NH35
8310
Power Reserve
40h
60h

Pricing

1 specs
MSRP
$275
$431

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