Which is bigger, the Beaufort Seatrekker or the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301?

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

What movement does the Beaufort Seatrekker run compared to the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301?

Both watches run automatic movements — the Beaufort Seatrekker uses the Miyota 9039 and the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 uses the Seiko NH36.

Side by side

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

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

Add a watch

Beaufort Seatrekker

seatrekker-blue

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

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

MSRP $399

At a glance

17 of 29 specs differ

Diameter

Seatrekker39mm

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

Power Reserve

Seatrekker42h

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

Water Resistance

Seatrekker200m

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

MSRP

Seatrekker—

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

Full specifications

Case

7 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

Double Domed

AR Coating

Inner

Underside

Dial Color

Blue

—

Indices

Applied

—

Lume

C3 Super-LumiNova applied to indices and hands for low-light readability.

None

Movement

4 specs

Caliber

Miyota 9039

Seiko NH36

Beat Rate

28,800 vph

0 vph

Power Reserve

42h

Jewels

Pricing

1 specs

MSRP

—

$399

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—Used

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Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301vsNEOTYPE TYPE D Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301vsNezumi Studios Baleine Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301vsVertigo Watches Hippocampus Alkin Watches Model Three DivervsIslander Automatic Turtle Dive Watch with Blue Dial #ISL-301 Beaufort SeatrekkervsIslander Luminous Wave Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-62 Beaufort SeatrekkervsSpinnaker Popeye

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

At a glance

Full specifications

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