Which is cheaper, the CWC RN Automatic Divers Watch Mk.2 with Date or the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316?

At MSRP the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316 is the cheaper of the two at $379, against $1,249 for the CWC RN Automatic Divers Watch Mk.2 with Date — a $870 gap before any retailer discounting.

Which is bigger, the CWC RN Automatic Divers Watch Mk.2 with Date or the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316?

The CWC RN Automatic Divers Watch Mk.2 with Date wears larger at 41mm versus 40mm for the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316 — a 1mm difference across the dial.

Which has better water resistance, the CWC RN Automatic Divers Watch Mk.2 with Date or the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316?

The CWC RN Automatic Divers Watch Mk.2 with Date is rated to 300m versus 200m for the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316.

What movement does the CWC RN Automatic Divers Watch Mk.2 with Date run compared to the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316?

Both watches run automatic movements — the CWC RN Automatic Divers Watch Mk.2 with Date uses the Sellita SW200-1 and the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316 uses the Seiko NH34.

Side by side

CWC RN Automatic Divers Watch Mk.2 with DatevsIslander Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316

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

CWC RN Automatic Divers Watch Mk.2 with Date

cwc-royal-navy-diver-automatic-mk2-with-date

MSRP $1,249

Islander Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316

islander-calabro-gmt-world-time-automatic-watch-with-anthracite-dial-isl-316

MSRP $379

At a glance

16 of 29 specs differ

Diameter

RN Automatic Divers Watch Mk.2 with Date41mm

Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-31640mm

Power Reserve

RN Automatic Divers Watch Mk.2 with Date40h

Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316—

Water Resistance

RN Automatic Divers Watch Mk.2 with Date300m

Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316200m

MSRP

RN Automatic Divers Watch Mk.2 with Date$1,249

Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316$379

Full specifications

Case

7 specs

Crystal & Dial

4 specs

AR Coating

Inner

Underside

Dial Color

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

—

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

$379

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