Which is cheaper, the Borealis Watch Co. Caloura 300m or the Longines MASTER COLLECTION CHRONOGRAPH?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $3,800 for the Longines MASTER COLLECTION CHRONOGRAPH — a $3,525 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Longines MASTER COLLECTION CHRONOGRAPH?

The Longines MASTER COLLECTION CHRONOGRAPH wears larger at 44mm versus 42mm for the Borealis Watch Co. Caloura 300m — a 2mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Longines MASTER COLLECTION CHRONOGRAPH?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 30m for the Longines MASTER COLLECTION CHRONOGRAPH.

Which has a longer power reserve, the Borealis Watch Co. Caloura 300m or the Longines MASTER COLLECTION CHRONOGRAPH?

The Longines MASTER COLLECTION CHRONOGRAPH carries a 66-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 Longines MASTER COLLECTION CHRONOGRAPH?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Longines MASTER COLLECTION CHRONOGRAPH uses the L688.5.

Side by side

Borealis Watch Co. Caloura 300mvsLongines MASTER COLLECTION CHRONOGRAPH

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

Longines MASTER COLLECTION CHRONOGRAPH

L2.859.4.92.0

MSRP $3,800

At a glance

20 of 29 specs differ

Diameter

Caloura 300m42mm

MASTER COLLECTION CHRONOGRAPH44mm

Power Reserve

Caloura 300m40h

MASTER COLLECTION CHRONOGRAPH66h

Water Resistance

Caloura 300m300m

MASTER COLLECTION CHRONOGRAPH30m

MSRP

Caloura 300m$275

MASTER COLLECTION CHRONOGRAPH$3,800

Full specifications

Case

8 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

Black

Blue

Indices

Applied

Applied indexes

Lume

BGW9

Super-LumiNova

Movement

6 specs

Caliber

NH35

L688.5

Power Reserve

40h

66h

Jewels

Hacking

Yes

Hand-winding

Yes

Complications

None

Hours, minutes, small seconds at 9 o'clock and date

Pricing

1 specs

MSRP

$275

$3,800

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