Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Citizen Corso?

At MSRP the Citizen Corso is the cheaper of the two at $296, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,709 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Citizen Corso?

The Citizen Corso wears larger at 44mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 5mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Citizen Corso?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Citizen Corso.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Citizen Corso?

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

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Citizen Corso?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Citizen Corso uses the 8729.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsCitizen Corso

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

Citizen Corso

BU2013

MSRP $296

At a glance

13 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Corso44mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Corso40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Corso100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Corso$296

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Mineral

AR Coating

Yes

Inner

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

8729

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$296

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