Which is cheaper, the CWC RN81 Clearance Diver Automatic Watch or the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300?

At MSRP the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 is the cheaper of the two at $399, against $1,875 for the CWC RN81 Clearance Diver Automatic Watch — a $1,476 gap before any retailer discounting.

Which is bigger, the CWC RN81 Clearance Diver Automatic Watch or the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300?

The CWC RN81 Clearance Diver Automatic Watch wears larger at 41mm versus 39mm for the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 — a 2mm difference across the dial.

Which has better water resistance, the CWC RN81 Clearance Diver Automatic Watch or the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300?

The CWC RN81 Clearance Diver Automatic Watch is rated to 300m versus 200m for the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300.

What movement does the CWC RN81 Clearance Diver Automatic Watch run compared to the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300?

Both watches run automatic movements — the CWC RN81 Clearance Diver Automatic Watch uses the Sellita SW200-1 and the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 uses the Miyota 8205.

Side by side

CWC RN81 Clearance Diver Automatic WatchvsIslander 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.

CWC RN81 Clearance Diver Automatic Watch

cwc-rn81-clearance-diver-watch

MSRP $1,875

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

16 of 29 specs differ

Diameter

RN81 Clearance Diver Automatic Watch41mm

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

Power Reserve

RN81 Clearance Diver Automatic Watch40h

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

Water Resistance

RN81 Clearance Diver Automatic Watch300m

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

MSRP

RN81 Clearance Diver Automatic Watch$1,875

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

Full specifications

Case

6 specs

Diameter

41mm

39mm

Thickness

12mm

13mm

Lug-to-Lug

47mm

0mm

Finish

Brushed and polished

—

Water Resistance

300m

200m

Caseback

Solid

Screw-down

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Inner

Underside

Dial Color

CWC RN81 Clearance Diver Automatic Watch

—

Indices

Applied

—

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

Sellita SW200-1

Miyota 8205

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$1,875

$399

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