Which is cheaper, the Oris Aquis Date Diamonds 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 $4,600 for the Oris Aquis Date Diamonds — a $4,201 gap before any retailer discounting.

Which is bigger, the Oris Aquis Date Diamonds 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 wears larger at 40mm versus 36.5mm for the Oris Aquis Date Diamonds — a 3.5mm difference across the dial.

Which has better water resistance, the Oris Aquis Date Diamonds or the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311?

The Oris Aquis Date Diamonds is rated to 300m versus 200m for the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311.

What movement does the Oris Aquis Date Diamonds run compared to the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311?

Both watches run automatic movements — the Oris Aquis Date Diamonds uses the 733-1 and the Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311 uses the Seiko NH35.

Side by side

Oris Aquis Date DiamondsvsIslander 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.

Oris Aquis Date Diamonds

01-733-7792-4956-07-8-19-05P

MSRP $4,600

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

17 of 29 specs differ

Diameter

Aquis Date Diamonds36.5mm

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

Power Reserve

Aquis Date Diamonds41 hoursh

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

Water Resistance

Aquis Date Diamonds300m

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

MSRP

Aquis Date Diamonds$4,600

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

Full specifications

Case

7 specs

Diameter

36.5mm

40mm

Thickness

—

13.5mm

Lug-to-Lug

—

48mm

Lug Width

19mm

20mm

Finish

—

Water Resistance

300m

200m

Caseback

—

Solid

Crystal & Dial

4 specs

Crystal Shape

—

Flat

AR Coating

Underside

Yes

Dial Color

White

—

Indices

—

Movement

5 specs

Caliber

733-1

Seiko NH35

Beat Rate

4 vph

0 vph

Power Reserve

41 hoursh

Jewels

Complications

Date

None

Pricing

1 specs

MSRP

$4,600

$399

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