Side by side

Borealis Watch Co. Caloura 300mvsHamilton American Classic PSR Digital Quartz

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
American Classic PSR Digital Quartz
HamiltonAmerican Classic PSR Digital Quartz
MSRP $1,225

At a glance

10 of 29 specs differ
Diameter
Caloura 300m42mm
American Classic PSR Digital Quartz41mm
Power Reserve
Caloura 300m40h
American Classic PSR Digital Quartz40h
Water Resistance
Caloura 300m300m
American Classic PSR Digital Quartz100m
MSRP
Caloura 300m$275
American Classic PSR Digital Quartz$1,225

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
42mm
41mm
Thickness
13.9mm
13.3mm
Lug-to-Lug
44.20mm
46mm
Lug Width
22mm
24mm
Water Resistance
300m
100m

Crystal & Dial

1 specs
Lume
BGW9
None

Movement

2 specs
Caliber
NH35
H-10e
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$275
$1,225

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