Which is cheaper, the Bremont ALT1-WT or the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311?

At MSRP the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 is the cheaper of the two at $399, against $5,900 for the Bremont ALT1-WT — a $5,501 gap before any retailer discounting.

Which is bigger, the Bremont ALT1-WT or the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311?

The Bremont ALT1-WT wears larger at 43mm versus 40mm for the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 — a 3mm difference across the dial.

Which has better water resistance, the Bremont ALT1-WT or the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311?

The Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 is rated to 200m versus 100m for the Bremont ALT1-WT.

What movement does the Bremont ALT1-WT run compared to the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311?

Both watches run automatic movements — the Bremont ALT1-WT uses the BE-54AE and the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 uses the Seiko NH35.

Side by side

Bremont ALT1-WTvsIslander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311

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

Bremont ALT1-WT

alt1-wt-blue

MSRP $5,900

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

At a glance

16 of 29 specs differ

Diameter

ALT1-WT43mm

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

Power Reserve

ALT1-WT40h

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

Water Resistance

ALT1-WT100m

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

MSRP

ALT1-WT$5,900

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

Full specifications

Case

8 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

Blue

—

Indices

Applied

—

Movement

4 specs

Caliber

BE-54AE

Seiko NH35

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$5,900

$399

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