Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the LONGINES SECTOR DIAL?

At MSRP the Serica Ref. 5330 Diving Chronometer Date is the cheaper of the two at $2,005, against $2,750 for the LONGINES SECTOR DIAL — a $745 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the LONGINES SECTOR DIAL?

The Serica Ref. 5330 Diving Chronometer Date wears larger at 39mm versus 38.5mm for the LONGINES SECTOR DIAL — a 0.5mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the LONGINES SECTOR DIAL?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 30m for the LONGINES SECTOR DIAL.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the LONGINES SECTOR DIAL?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 40 hours on the LONGINES SECTOR DIAL.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the LONGINES SECTOR DIAL?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the LONGINES SECTOR DIAL uses the L893.5.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsLongines LONGINES SECTOR DIAL

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

Longines LONGINES SECTOR DIAL

L2.828.4.73.2

MSRP $2,750

At a glance

13 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

LONGINES SECTOR DIAL38.5mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

LONGINES SECTOR DIAL40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

LONGINES SECTOR DIAL30m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

LONGINES SECTOR DIAL$2,750

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Black

Ivory

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

L893.5

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$2,750

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