Which is cheaper, the Borealis Watch Co. Caloura 300m or the Tudor 1926 39mm Automatic?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $2,575 for the Tudor 1926 39mm Automatic — a $2,300 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Tudor 1926 39mm Automatic?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 39mm for the Tudor 1926 39mm Automatic — a 3mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Tudor 1926 39mm Automatic?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 100m for the Tudor 1926 39mm Automatic.

Which has a longer power reserve, the Borealis Watch Co. Caloura 300m or the Tudor 1926 39mm Automatic?

The Borealis Watch Co. Caloura 300m carries a 40-hour power reserve against 38 hours on the Tudor 1926 39mm Automatic.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Tudor 1926 39mm Automatic?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Tudor 1926 39mm Automatic uses the T601.

Side by side

Borealis Watch Co. Caloura 300mvsTudor 1926 39mm Automatic

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

Tudor 1926 39mm Automatic

m91550-0001

MSRP $2,575

At a glance

13 of 29 specs differ

Diameter

Caloura 300m42mm

1926 39mm Automatic39mm

Power Reserve

Caloura 300m40h

1926 39mm Automatic38h

Water Resistance

Caloura 300m300m

1926 39mm Automatic100m

MSRP

Caloura 300m$275

1926 39mm Automatic$2,575

Full specifications

Case

8 specs

Crystal & Dial

2 specs

Dial Color

Black

Silver

Lume

BGW9

None

Movement

2 specs

Caliber

NH35

T601

Power Reserve

40h

38h

Pricing

1 specs

MSRP

$275

$2,575

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