Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the POLPORA Emalie Ametyst?

At MSRP the Serica Ref. 5330 Diving Chronometer Date is the cheaper of the two at $2,005, against $4,790 for the POLPORA Emalie Ametyst — a $2,785 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the POLPORA Emalie Ametyst?

The POLPORA Emalie Ametyst wears larger at 40mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 1mm difference across the dial.

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

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

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

The POLPORA Emalie Ametyst carries a 56-hour power reserve against 42 hours on the Serica Ref. 5330 Diving Chronometer Date.

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

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the POLPORA Emalie Ametyst uses the Sellita SW300-1.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsPOLPORA POLPORA Emalie Ametyst

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 Emalie Ametyst

polpora-emalie-ametyst

MSRP $4,790

At a glance

11 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

POLPORA Emalie Ametyst40mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

POLPORA Emalie Ametyst56h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

POLPORA Emalie Ametyst50m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

POLPORA Emalie Ametyst$4,790

Full specifications

Case

5 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

Sellita SW300-1

Power Reserve

42h

56h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$4,790

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