Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Horage Autark K2 Small Seconds?

At MSRP the Serica Ref. 5330 Diving Chronometer Date is the cheaper of the two at $2,005, against $5,590 for the Horage Autark K2 Small Seconds — a $3,585 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Horage Autark K2 Small Seconds?

The Horage Autark K2 Small Seconds wears larger at 39.5mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 0.5mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Horage Autark K2 Small Seconds?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Horage Autark K2 Small Seconds.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Horage Autark K2 Small Seconds?

The Horage Autark K2 Small Seconds carries a 72-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 Horage Autark K2 Small Seconds?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Horage Autark K2 Small Seconds uses the Horage K2.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsHorage Autark K2 Small Seconds

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

Horage Autark K2 Small Seconds

autark-k2-small-seconds

MSRP $5,590

At a glance

12 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Autark K2 Small Seconds39.5mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Autark K2 Small Seconds72h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Autark K2 Small Seconds100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Autark K2 Small Seconds$5,590

Full specifications

Case

7 specs

Crystal & Dial

1 specs

AR Coating

Yes

Movement

3 specs

Caliber

SoProd M100

Horage K2

Power Reserve

42h

72h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$5,590

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