Side by side

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

Q: Which is cheaper, the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 or the Formex Reef GMT?

At MSRP the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 is the cheaper of the two at $399, against $2,235 for the Formex Reef GMT — a $1,836 gap before any retailer discounting.

Q: Which is bigger, the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 or the Formex Reef GMT?

The Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 wears larger at 45mm versus 42mm for the Formex Reef GMT — a 3mm difference across the dial.

Q: Which has better water resistance, the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 or the Formex Reef GMT?

The Formex Reef GMT is rated to 300m versus 200m for the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301.

Q: What movement does the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 run compared to the Formex Reef GMT?

Both watches run automatic movements — the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 uses the Seiko NH36 and the Formex Reef GMT uses the Sellita SW330-2.

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

Formex Reef GMT

reef-gmt-42mm-automatic-cosc-300m-black-blue

MSRP $2,235

At a glance

16 of 29 specs differ

Diameter

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

Reef GMT42mm

Power Reserve

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

Reef GMT56h

Water Resistance

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

Reef GMT300m

MSRP

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

Reef GMT$2,235

Full specifications

Case

6 specs

Crystal & Dial

5 specs

Crystal Shape

Double Domed

Flat

AR Coating

Underside

Inner

Dial Color

—

Black

Indices

—

Applied

Lume

None

Super-LumiNova

Movement

4 specs

Caliber

Seiko NH36

Sellita SW330-2

Beat Rate

0 vph

28,800 vph

Power Reserve

56h

Jewels

Pricing

1 specs

MSRP

$399

$2,235

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