Which is cheaper, the Borealis Watch Co. Caloura 300m or the Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $329 for the Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263 — a $54 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 34mm for the Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263 — a 8mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 50m for the Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263 uses the Miyota 9039.

Side by side

Borealis Watch Co. Caloura 300mvsIslander Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263

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

Islander Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263

islander-astoria-automatic-dress-watch-with-pale-blue-dial-isl-263

MSRP $329

At a glance

16 of 29 specs differ

Diameter

Caloura 300m42mm

Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-26334mm

Power Reserve

Caloura 300m40h

Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263—

Water Resistance

Caloura 300m300m

Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-26350m

MSRP

Caloura 300m$275

Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263$329

Full specifications

Case

7 specs

Crystal & Dial

4 specs

AR Coating

Inner

Underside

Dial Color

Black

—

Indices

Applied

—

Lume

BGW9

None

Movement

4 specs

Caliber

NH35

Miyota 9039

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$275

$329

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