Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Seiko Presage Sharp Edged Series?

At MSRP the Seiko Presage Sharp Edged Series is the cheaper of the two at $1,400, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $605 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Seiko Presage Sharp Edged Series?

The Seiko Presage Sharp Edged Series wears larger at 42.2mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 3.2mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Seiko Presage Sharp Edged Series?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 10m for the Seiko Presage Sharp Edged Series.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Seiko Presage Sharp Edged Series?

The Seiko Presage Sharp Edged Series carries a 45-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 Seiko Presage Sharp Edged Series?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Seiko Presage Sharp Edged Series uses the 6R64.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsSeiko Presage Sharp Edged Series

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

Seiko Presage Sharp Edged Series

spb221j1

MSRP $1,400

At a glance

12 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Presage Sharp Edged Series42.2mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Presage Sharp Edged Series45h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Presage Sharp Edged Series100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Presage Sharp Edged Series$1,400

Full specifications

Case

5 specs

Crystal & Dial

2 specs

AR Coating

Yes

Anti-reflective coating on inner surface

Lume

Super-LumiNova

LumiBrite on hands and index(es)

Movement

4 specs

Caliber

SoProd M100

6R64

Power Reserve

42h

45h

Jewels

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$1,400

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