Which is bigger, the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 or the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300?

The Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 wears larger at 45mm versus 39mm for the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 — a 6mm difference across the dial.

What movement does the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 run compared to the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300?

Both watches run automatic movements — the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 uses the Seiko NH36 and the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 uses the Miyota 8205.

Side by side

Islander Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301vsIslander Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300

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

Islander Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301

islander-automatic-turtle-dive-watch-with-blue-dial-isl-301

MSRP $399

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

At a glance

7 of 29 specs differ

Diameter

Islander Automatic Turtle Dive Watch with Blue Dial #ISL-30145mm

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

Power Reserve

Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301—

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

Water Resistance

Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301200m

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

MSRP

Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301$399

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

Full specifications

Case

5 specs

Diameter

45mm

39mm

Thickness

15mm

13mm

Lug-to-Lug

47mm

0mm

Lug Width

22mm

20mm

Caseback

Embossed screw-in caseback

Screw-down

Crystal & Dial

1 specs

Crystal Shape

Double Domed

—

Movement

1 specs

Caliber

Seiko NH36

Miyota 8205

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