Which is cheaper, the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 or the Sheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)?

At MSRP the Sheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap) is the cheaper of the two at $223, against $399 for the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 — a $176 gap before any retailer discounting.

Which is bigger, the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 or the Sheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)?

The Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 wears larger at 39mm versus 38mm for the Sheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap) — a 1mm difference across the dial.

What movement does the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 run compared to the Sheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)?

Both watches run automatic movements — the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 uses the Miyota 8205 and the Sheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap) uses the Seiko NH35.

Side by side

Islander Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300vsSheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)

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

Add a watch

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

Sheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)

MSRP $223

At a glance

14 of 29 specs differ

Diameter

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

1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)38mm

Power Reserve

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

1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)—

Water Resistance

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

1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)200m

MSRP

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

1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)$223

Full specifications

Case

5 specs

Diameter

39mm

38mm

Thickness

13mm

12.8mm

Lug-to-Lug

0mm

46mm

Finish

—

Brushed and polished

Caseback

Screw-down

Solid

Crystal & Dial

4 specs

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

—

Blue

Indices

—

Applied

Movement

4 specs

Caliber

Miyota 8205

Seiko NH35

Beat Rate

0 vph

28,800 vph

Power Reserve

—

Jewels

Pricing

1 specs

MSRP

$399

$223

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Islander Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300vsSheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)

At a glance

Full specifications

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