Which is cheaper, the Borealis Watch Co. Caloura 300m or the Orient AC0Q-40 RA-AC0Q05P10B?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $355 for the Orient AC0Q-40 RA-AC0Q05P10B — a $80 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Orient AC0Q-40 RA-AC0Q05P10B?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 39.9mm for the Orient AC0Q-40 RA-AC0Q05P10B — a 2.1mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Orient AC0Q-40 RA-AC0Q05P10B?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 200m for the Orient AC0Q-40 RA-AC0Q05P10B.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Orient AC0Q-40 RA-AC0Q05P10B?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Orient AC0Q-40 RA-AC0Q05P10B uses the F6722.

Side by side

Borealis Watch Co. Caloura 300mvsOrient AC0Q-40 RA-AC0Q05P10B

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 AC0Q-40 RA-AC0Q05P10B

ra-ac0q05p10b

MSRP $355

At a glance

12 of 29 specs differ

Diameter

Caloura 300m42mm

AC0Q-40 RA-AC0Q05P10B39.9mm

Power Reserve

Caloura 300m40h

AC0Q-40 RA-AC0Q05P10B40h

Water Resistance

Caloura 300m300m

AC0Q-40 RA-AC0Q05P10B200m

MSRP

Caloura 300m$275

AC0Q-40 RA-AC0Q05P10B$355

Full specifications

Case

5 specs

Diameter

42mm

39.9mm

Thickness

13.9mm

12.8mm

Lug-to-Lug

44.20mm

46.5mm

Lug Width

22mm

20mm

Water Resistance

300m

200m

Crystal & Dial

2 specs

Dial Color

Black

Orange

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

$355

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