Side by side

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

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

At MSRP the Spinnaker Hull is the cheaper of the two at $159, against $399 for the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 — a $240 gap before any retailer discounting.

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

The Spinnaker Hull 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.

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

The Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 is rated to 200m versus 100m for the Spinnaker Hull.

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

Both watches run automatic movements — the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 uses the Seiko NH35 and the Spinnaker Hull uses the SII NH35A.

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

Spinnaker Hull

spinnaker-hull

MSRP $159

At a glance

15 of 29 specs differ

Diameter

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

Hull42mm

Power Reserve

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

Hull40h

Water Resistance

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

Hull100m

MSRP

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

Hull$159

Full specifications

Case

7 specs

Diameter

40mm

42mm

Thickness

13.5mm

15mm

Lug-to-Lug

48mm

47.5mm

Lug Width

20mm

22mm

Material

Stainless Steel

316L Stainless Steel

Finish

—

Brushed and polished

Water Resistance

200m

100m

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

—

Volcanic Black

Indices

—

Applied

Movement

4 specs

Caliber

Seiko NH35

SII NH35A

Beat Rate

0 vph

28,800 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$399

$159

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