Which is cheaper, the Borealis Watch Co. Caloura 300m or the Hamilton Jazzmaster Seaview Auto?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $945 for the Hamilton Jazzmaster Seaview Auto — a $670 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Hamilton Jazzmaster Seaview Auto?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 37mm for the Hamilton Jazzmaster Seaview Auto — a 5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Hamilton Jazzmaster Seaview Auto?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 100m for the Hamilton Jazzmaster Seaview Auto.

Which has a longer power reserve, the Borealis Watch Co. Caloura 300m or the Hamilton Jazzmaster Seaview Auto?

The Hamilton Jazzmaster Seaview Auto carries a 42-hour power reserve against 40 hours on the Borealis Watch Co. Caloura 300m.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Hamilton Jazzmaster Seaview Auto?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Hamilton Jazzmaster Seaview Auto uses the 2824-2.

Side by side

Borealis Watch Co. Caloura 300mvsHamilton Jazzmaster Seaview Auto

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

Borealis Watch Co.Caloura 300m

borealis-caloura-diver-watch

MSRP $275

Hamilton Jazzmaster Seaview Auto

h37425112

MSRP $945

At a glance

11 of 29 specs differ

Diameter

Caloura 300m42mm

Jazzmaster Seaview Auto37mm

Power Reserve

Caloura 300m40h

Jazzmaster Seaview Auto42h

Water Resistance

Caloura 300m300m

Jazzmaster Seaview Auto100m

MSRP

Caloura 300m$275

Jazzmaster Seaview Auto$945

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Black

White

Lume

BGW9

None

Movement

2 specs

Caliber

NH35

2824-2

Power Reserve

40h

42h

Pricing

1 specs

MSRP

$275

$945

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