Side by side

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

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

At MSRP the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 is the cheaper of the two at $399, against $516 for the Oblvlo JM Tourbillon — a $117 gap before any retailer discounting.

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

The Oblvlo JM Tourbillon 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 Oblvlo JM Tourbillon?

The Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 is rated to 200m versus 50m for the Oblvlo JM Tourbillon.

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

Both watches run automatic movements — the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 uses the Seiko NH35 and the Oblvlo JM Tourbillon uses the OBL.8024.

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

Oblvlo JM Tourbillon

JM-TB

MSRP $516

At a glance

16 of 29 specs differ

Diameter

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

JM Tourbillon42mm

Power Reserve

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

JM Tourbillon65h

Water Resistance

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

JM Tourbillon50m

MSRP

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

JM Tourbillon$516

Full specifications

Case

6 specs

Crystal & Dial

4 specs

AR Coating

Yes

Inner

Dial Color

—

Black

Indices

—

Applied

Lume

None

Super-LumiNova

Movement

5 specs

Caliber

Seiko NH35

OBL.8024

Beat Rate

0 vph

28,800 vph

Power Reserve

65h

Jewels

Complications

None

Tourbillon

Pricing

1 specs

MSRP

$399

$516

Follow this matchup

Get a note when Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 vs Oblvlo JM Tourbillon gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring