Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Islander Northport 37mm Automatic Watch with Purple Ripple Dial #ISL-291?

At MSRP the Islander Northport 37mm Automatic Watch with Purple Ripple Dial #ISL-291 is the cheaper of the two at $499, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,506 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Islander Northport 37mm Automatic Watch with Purple Ripple Dial #ISL-291?

The Serica Ref. 5330 Diving Chronometer Date wears larger at 39mm versus 37mm for the Islander Northport 37mm Automatic Watch with Purple Ripple Dial #ISL-291 — a 2mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Islander Northport 37mm Automatic Watch with Purple Ripple Dial #ISL-291?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 200m for the Islander Northport 37mm Automatic Watch with Purple Ripple Dial #ISL-291.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Islander Northport 37mm Automatic Watch with Purple Ripple Dial #ISL-291?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Islander Northport 37mm Automatic Watch with Purple Ripple Dial #ISL-291 uses the Miyota 90S5.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsIslander Islander Northport 37mm Automatic Watch with Purple Ripple Dial #ISL-291

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

Serica Ref. 5330 Diving Chronometer Date

5330-chronometre-plongee-date

MSRP $2,005

Islander Islander Northport 37mm Automatic Watch with Purple Ripple Dial #ISL-291

islander-northport-37mm-automatic-watch-with-purple-ripple-dial-isl-291

MSRP $499

At a glance

16 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Islander Northport 37mm Automatic Watch with Purple Ripple Dial #ISL-29137mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Islander Northport 37mm Automatic Watch with Purple Ripple Dial #ISL-291—

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Islander Northport 37mm Automatic Watch with Purple Ripple Dial #ISL-291200m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Islander Northport 37mm Automatic Watch with Purple Ripple Dial #ISL-291$499

Full specifications

Case

6 specs

Diameter

39mm

37mm

Thickness

12.2mm

11.7mm

Lug-to-Lug

46.5mm

0mm

Finish

Brushed and polished

—

Water Resistance

300m

200m

Caseback

Solid

Screw-down

Crystal & Dial

4 specs

AR Coating

Yes

Underside

Dial Color

Black

—

Indices

Applied

—

Lume

Super-LumiNova

None

Movement

5 specs

Caliber

SoProd M100

Miyota 90S5

Beat Rate

28,800 vph

0 vph

Power Reserve

42h

Jewels

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$499

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