Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the POLPORA Zawisza Czarny?

At MSRP the POLPORA Zawisza Czarny is the cheaper of the two at $1,790, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $215 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the POLPORA Zawisza Czarny?

The POLPORA Zawisza Czarny wears larger at 40.5mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 1.5mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the POLPORA Zawisza Czarny?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 50m for the POLPORA Zawisza Czarny.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the POLPORA Zawisza Czarny?

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

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the POLPORA Zawisza Czarny?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the POLPORA Zawisza Czarny uses the Sellita SW295-1.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsPOLPORA POLPORA Zawisza Czarny

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

POLPORA POLPORA Zawisza Czarny

zawisza-czarny

MSRP $1,790

At a glance

11 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

POLPORA Zawisza Czarny40.5mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

POLPORA Zawisza Czarny40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

POLPORA Zawisza Czarny50m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

POLPORA Zawisza Czarny$1,790

Full specifications

Case

5 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

Sellita SW295-1

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$1,790

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