Which is cheaper, the CWC RN Automatic Divers Watch Mk.2 or the Islander JFK Automatic GMT Watch with Batman Dial #ISL-338?

At MSRP the Islander JFK Automatic GMT Watch with Batman Dial #ISL-338 is the cheaper of the two at $429, against $1,249 for the CWC RN Automatic Divers Watch Mk.2 — a $820 gap before any retailer discounting.

Which is bigger, the CWC RN Automatic Divers Watch Mk.2 or the Islander JFK Automatic GMT Watch with Batman Dial #ISL-338?

The Islander JFK Automatic GMT Watch with Batman Dial #ISL-338 wears larger at 42mm versus 41mm for the CWC RN Automatic Divers Watch Mk.2 — a 1mm difference across the dial.

Which has better water resistance, the CWC RN Automatic Divers Watch Mk.2 or the Islander JFK Automatic GMT Watch with Batman Dial #ISL-338?

The CWC RN Automatic Divers Watch Mk.2 is rated to 300m versus 200m for the Islander JFK Automatic GMT Watch with Batman Dial #ISL-338.

What movement does the CWC RN Automatic Divers Watch Mk.2 run compared to the Islander JFK Automatic GMT Watch with Batman Dial #ISL-338?

Both watches run automatic movements — the CWC RN Automatic Divers Watch Mk.2 uses the Sellita SW200-1 and the Islander JFK Automatic GMT Watch with Batman Dial #ISL-338 uses the Seiko NH34.

Side by side

CWC RN Automatic Divers Watch Mk.2vsIslander Islander JFK Automatic GMT Watch with Batman Dial #ISL-338

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

CWC RN Automatic Divers Watch Mk.2

cwc-royal-navy-diver-automatic-mk2

MSRP $1,249

Islander Islander JFK Automatic GMT Watch with Batman Dial #ISL-338

islander-jfk-automatic-gmt-watch-with-batman-dial-isl-338

MSRP $429

At a glance

17 of 29 specs differ

Diameter

RN Automatic Divers Watch Mk.241mm

Islander JFK Automatic GMT Watch with Batman Dial #ISL-33842mm

Power Reserve

RN Automatic Divers Watch Mk.240h

Islander JFK Automatic GMT Watch with Batman Dial #ISL-338—

Water Resistance

RN Automatic Divers Watch Mk.2300m

Islander JFK Automatic GMT Watch with Batman Dial #ISL-338200m

MSRP

RN Automatic Divers Watch Mk.2$1,249

Islander JFK Automatic GMT Watch with Batman Dial #ISL-338$429

Full specifications

Case

7 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

Domed

AR Coating

Inner

Underside

Dial Color

CWC RN Automatic Divers Watch Mk.2, Stainless Steel (RN300-MT AS120)

—

Indices

Applied

—

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

Sellita SW200-1

Seiko NH34

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$1,249

$429

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