Which is cheaper, the Serica Ref. 5303 Diving Chronometer or the Serica Ref. 5330 Diving Chronometer Date?

At MSRP the Serica Ref. 5303 Diving Chronometer is the cheaper of the two at $1,768, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $237 gap before any retailer discounting.

What movement does the Serica Ref. 5303 Diving Chronometer run compared to the Serica Ref. 5330 Diving Chronometer Date?

Both watches run automatic movements — the Serica Ref. 5303 Diving Chronometer uses the M100 COSC and the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100.

Side by side

Serica Ref. 5303 Diving ChronometervsSerica Ref. 5330 Diving Chronometer Date

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

Serica Ref. 5303 Diving Chronometer

5303-1-diving-chronometer

MSRP $1,768

Serica Ref. 5330 Diving Chronometer Date

5330-chronometre-plongee-date

MSRP $2,005

At a glance

4 of 29 specs differ

Diameter

Ref. 5303 Diving Chronometer39mm

Ref. 5330 Diving Chronometer Date39mm

Power Reserve

Ref. 5303 Diving Chronometer42h

Ref. 5330 Diving Chronometer Date42h

Water Resistance

Ref. 5303 Diving Chronometer300m

Ref. 5330 Diving Chronometer Date300m

MSRP

Ref. 5303 Diving Chronometer$1,768

Ref. 5330 Diving Chronometer Date$2,005

Full specifications

Crystal & Dial

1 specs

Dial Color

Enamel Black

Black

Movement

2 specs

Caliber

M100 COSC

SoProd M100

Complications

COSC

COSC, Date

Pricing

1 specs

MSRP

$1,768

$2,005

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