Which is cheaper, the Marloe Watch Company Aerodyne or the Borealis Watch Co. Caloura 300m?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $443 for the Marloe Watch Company Aerodyne — a $168 gap before any retailer discounting.

Which is bigger, the Marloe Watch Company Aerodyne or the Borealis Watch Co. Caloura 300m?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 38mm for the Marloe Watch Company Aerodyne — a 4mm difference across the dial.

Which has better water resistance, the Marloe Watch Company Aerodyne or the Borealis Watch Co. Caloura 300m?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 100m for the Marloe Watch Company Aerodyne.

Which has a longer power reserve, the Marloe Watch Company Aerodyne or the Borealis Watch Co. Caloura 300m?

The Borealis Watch Co. Caloura 300m carries a 40-hour power reserve against 40 hours on the Marloe Watch Company Aerodyne.

What movement does the Marloe Watch Company Aerodyne run compared to the Borealis Watch Co. Caloura 300m?

Both watches run automatic movements — the Marloe Watch Company Aerodyne uses the Miyota 9015 and the Borealis Watch Co. Caloura 300m uses the NH35.

Side by side

Marloe Watch Company AerodynevsBorealis Watch Co. Caloura 300m

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

Marloe Watch Company Aerodyne

aerodyne-electra

MSRP $443

Borealis Watch Co.Caloura 300m

borealis-caloura-diver-watch

MSRP $275

At a glance

13 of 29 specs differ

Diameter

Aerodyne38mm

Caloura 300m42mm

Power Reserve

Aerodyne40h

Caloura 300m40h

Water Resistance

Aerodyne100m

Caloura 300m300m

MSRP

Aerodyne$443

Caloura 300m$275

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

—

Black

Lume

Luminous

BGW9

Movement

3 specs

Caliber

Miyota 9015

NH35

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$443

$275

Follow this matchup

Get a note when Marloe Watch Company Aerodyne vs Borealis Watch Co. Caloura 300m gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring