What movement does the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 run compared to the Lum-Tec Combat Field?

Both watches run automatic movements — the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 uses the Seiko NH36 and the Lum-Tec Combat Field uses the Miyota 9075.

Side by side

Islander Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301vsLum-Tec Combat Field

Q: Which is cheaper, the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 or the Lum-Tec Combat Field?

At MSRP the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 is the cheaper of the two at $399, against $695 for the Lum-Tec Combat Field — a $296 gap before any retailer discounting.

Q: Which is bigger, the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 or the Lum-Tec Combat Field?

The Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 wears larger at 45mm versus 44mm for the Lum-Tec Combat Field — a 1mm difference across the dial.

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

Lum-Tec Combat Field

combat-field-x6-gmt

MSRP $695

At a glance

17 of 29 specs differ

Diameter

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

Combat Field44mm

Power Reserve

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

Combat Field40h

Water Resistance

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

Combat Field200m

MSRP

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

Combat Field$695

Full specifications

Case

7 specs

Crystal & Dial

5 specs

Crystal

Sapphire

Domed Sapphire

Crystal Shape

Double Domed

Flat

AR Coating

Underside

Inner

Dial Color

—

X6 Titanium GMT

Indices

—

Applied

Movement

4 specs

Caliber

Seiko NH36

Miyota 9075

Beat Rate

0 vph

28,800 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$399

$695

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