Which is cheaper, the Oris Aquis Date Diamonds or the Borealis Watch Co. Caloura 300m?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $4,600 for the Oris Aquis Date Diamonds — a $4,325 gap before any retailer discounting.

Which is bigger, the Oris Aquis Date Diamonds or the Borealis Watch Co. Caloura 300m?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 36.5mm for the Oris Aquis Date Diamonds — a 5.5mm difference across the dial.

Which has a longer power reserve, the Oris Aquis Date Diamonds or the Borealis Watch Co. Caloura 300m?

The Borealis Watch Co. Caloura 300m carries a 40-hour power reserve against 41 hours hours on the Oris Aquis Date Diamonds.

What movement does the Oris Aquis Date Diamonds run compared to the Borealis Watch Co. Caloura 300m?

Both watches run automatic movements — the Oris Aquis Date Diamonds uses the 733-1 and the Borealis Watch Co. Caloura 300m uses the NH35.

Side by side

Oris Aquis Date DiamondsvsBorealis Watch Co. Caloura 300m

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

Oris Aquis Date Diamonds

01-733-7792-4956-07-8-19-05P

MSRP $4,600

Borealis Watch Co.Caloura 300m

borealis-caloura-diver-watch

MSRP $275

At a glance

17 of 29 specs differ

Diameter

Aquis Date Diamonds36.5mm

Caloura 300m42mm

Power Reserve

Aquis Date Diamonds41 hoursh

Caloura 300m40h

Water Resistance

Aquis Date Diamonds300m

Caloura 300m300m

MSRP

Aquis Date Diamonds$4,600

Caloura 300m$275

Full specifications

Case

6 specs

Diameter

36.5mm

42mm

Thickness

—

13.9mm

Lug-to-Lug

—

44.20mm

Lug Width

19mm

22mm

Finish

—

Brushed and polished

Caseback

—

Solid

Crystal & Dial

5 specs

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

White

Black

Indices

—

Applied

Lume

None

BGW9

Movement

5 specs

Caliber

733-1

NH35

Beat Rate

4 vph

28,800 vph

Power Reserve

41 hoursh

40h

Jewels

Complications

Date

None

Pricing

1 specs

MSRP

$4,600

$275

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