Side by side

Islander Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300vsBoldr Marine

Q: Which is cheaper, the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 or the Boldr Marine?

At MSRP the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 is the cheaper of the two at $399, against $439 for the Boldr Marine — a $40 gap before any retailer discounting.

Q: Which is bigger, the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 or the Boldr Marine?

The Boldr Marine wears larger at 40mm versus 39mm for the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 — a 1mm difference across the dial.

Q: What movement does the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 run compared to the Boldr Marine?

Both watches run automatic movements — the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 uses the Miyota 8205 and the Boldr Marine uses the NH35A.

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

Islander Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300

islander-greenport-39mm-dive-watch-with-black-and-white-dial-isl-300

MSRP $399

Boldr Marine

marine-elewana

MSRP $439

At a glance

16 of 29 specs differ

Diameter

Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-30039mm

Marine40mm

Power Reserve

Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300—

Marine40h

Water Resistance

Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300200m

Marine200m

MSRP

Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300$399

Marine$439

Full specifications

Case

6 specs

Crystal & Dial

5 specs

Crystal Shape

—

Flat

AR Coating

Underside

Yes

Dial Color

—

Defender Elewana

Indices

—

Applied

Lume

None

Super-LumiNova

Movement

4 specs

Caliber

Miyota 8205

NH35A

Beat Rate

0 vph

28,800 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$399

$439

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