Which is cheaper, the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top or the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301?

At MSRP the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 is the cheaper of the two at $399, against $624 for the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top — a $225 gap before any retailer discounting.

Which is bigger, the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top 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 41mm for the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top — a 4mm difference across the dial.

Which has better water resistance, the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top or the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301?

The CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top is rated to 300m versus 200m for the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301.

What movement does the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top run compared to the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301?

The CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top runs a quartz caliber (Ronda 517), while the Islander Automatic Turtle Dive Watch with Blue Dial #ISL-301 runs a automatic (Seiko NH36).

Side by side

CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte TopvsIslander 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.

CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top

cwc-rn-quartz-matte-top-day-date-rn300-mt-qs120-dd

MSRP $624

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

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top41mm

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

Power Reserve

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top40h

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

Water Resistance

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top300m

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

MSRP

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top$624

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

Full specifications

Case

6 specs

Diameter

41mm

45mm

Thickness

12mm

15mm

Lug Width

20mm

22mm

Finish

Brushed and polished

—

Water Resistance

300m

200m

Caseback

Solid

Embossed screw-in caseback

Crystal & Dial

5 specs

Crystal Shape

Flat

Double Domed

AR Coating

Yes

Underside

Dial Color

CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top (RN300-MT QS120-DD)

—

Indices

Applied

—

Lume

Super-LumiNova

None

Movement

5 specs

Caliber

Ronda 517

Seiko NH36

Type

Quartz

Automatic

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$624

$399

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