Which is cheaper, the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 or the Islander JFK Automatic GMT Watch with Batman Dial #ISL-338?

At MSRP the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 is the cheaper of the two at $399, against $429 for the Islander JFK Automatic GMT Watch with Batman Dial #ISL-338 — a $30 gap before any retailer discounting.

Which is bigger, the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 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 40mm for the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 — a 2mm difference across the dial.

What movement does the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 run compared to the Islander JFK Automatic GMT Watch with Batman Dial #ISL-338?

Both watches run automatic movements — the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 uses the Seiko NH35 and the Islander JFK Automatic GMT Watch with Batman Dial #ISL-338 uses the Seiko NH34.

Side by side

Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsIslander 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.

Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311

islander-bayport-automatic-dive-watch-with-blue-wave-dial-isl-311

MSRP $399

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

9 of 29 specs differ

Diameter

Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm

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

Power Reserve

Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—

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

Water Resistance

Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m

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

MSRP

Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399

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

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Crystal Shape

Flat

Domed

AR Coating

Yes

Underside

Movement

1 specs

Caliber

Seiko NH35

Seiko NH34

Pricing

1 specs

MSRP

$399

$429

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