Which is cheaper, the Borealis Watch Co. Neptuno or the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316?

At MSRP the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316 is the cheaper of the two at $379, against $390 for the Borealis Watch Co. Neptuno — a $11 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Neptuno or the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316?

The Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316 wears larger at 40mm versus 40.00mm for the Borealis Watch Co. Neptuno — a 0mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Neptuno or the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316?

The Borealis Watch Co. Neptuno is rated to 300m versus 200m for the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316.

What movement does the Borealis Watch Co. Neptuno run compared to the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316?

Both watches run automatic movements — the Borealis Watch Co. Neptuno uses the NH38 and the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316 uses the Seiko NH34.

Side by side

Borealis Watch Co. NeptunovsIslander Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316

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

Borealis Watch Co.Neptuno

borealis-neptuno-red-fade-to-black-dial-no-date-nh38-automatic-movement-300m-diver-watch

MSRP $390

Islander Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316

islander-calabro-gmt-world-time-automatic-watch-with-anthracite-dial-isl-316

MSRP $379

At a glance

17 of 29 specs differ

Diameter

Neptuno40.00mm

Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-31640mm

Power Reserve

Neptuno40h

Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316—

Water Resistance

Neptuno300m

Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316200m

MSRP

Neptuno$390

Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316$379

Full specifications

Case

8 specs

Crystal & Dial

4 specs

AR Coating

Inner

Underside

Dial Color

Black

—

Indices

Applied

—

Lume

BGW9

None

Movement

4 specs

Caliber

NH38

Seiko NH34

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$390

$379

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