Which is cheaper, the Borealis Watch Co. Caloura 300m or the Orient RA-AC0K05G00B LE?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $450 for the Orient RA-AC0K05G00B LE — a $175 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Orient RA-AC0K05G00B LE?

The Orient RA-AC0K05G00B LE wears larger at 43.4mm versus 42mm for the Borealis Watch Co. Caloura 300m — a 1.4mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Orient RA-AC0K05G00B LE?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 200m for the Orient RA-AC0K05G00B LE.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Orient RA-AC0K05G00B LE?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Orient RA-AC0K05G00B LE uses the F6722.

Side by side

Borealis Watch Co. Caloura 300mvsOrient RA-AC0K05G00B LE

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

Orient RA-AC0K05G00B LE

ra-ac0k05g00b

MSRP $450

At a glance

15 of 29 specs differ

Diameter

Caloura 300m42mm

RA-AC0K05G00B LE43.4mm

Power Reserve

Caloura 300m40h

RA-AC0K05G00B LE40h

Water Resistance

Caloura 300m300m

RA-AC0K05G00B LE200m

MSRP

Caloura 300m$275

RA-AC0K05G00B LE$450

Full specifications

Case

5 specs

Diameter

42mm

43.4mm

Thickness

13.9mm

12.8mm

Lug-to-Lug

44.20mm

51mm

Lug Width

22mm

Water Resistance

300m

200m

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

Black

Gold

Indices

Applied

—

Lume

BGW9

None

Movement

4 specs

Caliber

NH35

F6722

Beat Rate

28,800 vph

21,600 vph

Jewels

Complications

None

Date

Pricing

1 specs

MSRP

$275

$450

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