Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Zero West L3 Longitude?

At MSRP the Serica Ref. 5330 Diving Chronometer Date is the cheaper of the two at $2,005, against $2,495 for the Zero West L3 Longitude — a $490 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Zero West L3 Longitude?

The Zero West L3 Longitude wears larger at 42mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 3mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Zero West L3 Longitude?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Zero West L3 Longitude.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Zero West L3 Longitude?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 41 hours on the Zero West L3 Longitude.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Zero West L3 Longitude?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Zero West L3 Longitude uses the Sellita SW261-1.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsZero West L3 Longitude

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

Add a watch

Serica Ref. 5330 Diving Chronometer Date

5330-chronometre-plongee-date

MSRP $2,005

Zero West L3 Longitude

l3-longitude

MSRP $2,495

At a glance

13 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

L3 Longitude42mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

L3 Longitude41h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

L3 Longitude100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

L3 Longitude$2,495

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Black

—

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

Sellita SW261-1

Power Reserve

42h

41h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$2,495

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Serica Ref. 5330 Diving Chronometer DatevsZero West L3 Longitude

At a glance

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