Side by side

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

Q: Which is cheaper, the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 or the Phoibos Leviathan?

At MSRP the Phoibos Leviathan is the cheaper of the two at $309, against $399 for the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 — a $90 gap before any retailer discounting.

Q: Which is bigger, the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 or the Phoibos Leviathan?

The Phoibos Leviathan wears larger at 45mm versus 40mm for the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 — a 5mm difference across the dial.

Q: Which has better water resistance, the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 or the Phoibos Leviathan?

The Phoibos Leviathan is rated to 500m versus 200m for the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311.

Q: What movement does the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 run compared to the Phoibos Leviathan?

Both watches run automatic movements — the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 uses the Seiko NH35 and the Phoibos Leviathan uses the NH 35.

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

Phoibos Leviathan

phoibos-leviathan-py032b-500m-automatic-diver-watch-blue

MSRP $309

At a glance

15 of 29 specs differ

Diameter

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

Leviathan45mm

Power Reserve

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

Leviathan40h

Water Resistance

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

Leviathan500m

MSRP

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

Leviathan$309

Full specifications

Case

6 specs

Diameter

40mm

45mm

Thickness

13.5mm

15.5mm

Lug-to-Lug

48mm

54mm

Lug Width

20mm

22mm

Finish

—

Brushed and polished

Water Resistance

200m

500m

Crystal & Dial

4 specs

AR Coating

Yes

Dial Color

—

Blue

Indices

—

Applied

Lume

None

Super-LumiNova

Movement

4 specs

Caliber

Seiko NH35

NH 35

Beat Rate

0 vph

28,800 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$399

$309

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