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

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $4,850 for the Longines MASTER COLLECTION — a $4,575 gap before any retailer discounting.

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

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 40mm for the Longines MASTER COLLECTION — a 2mm difference across the dial.

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

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

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

The Longines MASTER COLLECTION carries a 72-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?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Longines MASTER COLLECTION uses the L888.5.

Side by side

Borealis Watch Co. Caloura 300mvsLongines MASTER COLLECTION

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

L2.793.5.97.7

MSRP $4,850

At a glance

22 of 29 specs differ

Diameter

Caloura 300m42mm

MASTER COLLECTION40mm

Power Reserve

Caloura 300m40h

MASTER COLLECTION72h

Water Resistance

Caloura 300m300m

MASTER COLLECTION30m

MSRP

Caloura 300m$275

MASTER COLLECTION$4,850

Full specifications

Case

9 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

Black

Silver

Indices

Applied

Diamond indexes

Lume

BGW9

Super-LumiNova

Movement

7 specs

Caliber

NH35

L888.5

Beat Rate

28,800 vph

25,200 vph

Power Reserve

40h

72h

Jewels

Hacking

Yes

Hand-winding

Yes

Complications

None

Hours, minutes, seconds and date

Pricing

1 specs

MSRP

$275

$4,850

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