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

At MSRP the Serica Ref. 5330 Diving Chronometer Date is the cheaper of the two at $2,005, against $5,140 for the Horage Omnium K2 — a $3,135 gap before any retailer discounting.

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

The Serica Ref. 5330 Diving Chronometer Date wears larger at 39mm versus 37.3mm for the Horage Omnium K2 — a 1.7mm difference across the dial.

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

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

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

The Horage Omnium K2 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 Omnium K2?

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

Side by side

Serica Ref. 5330 Diving Chronometer DatevsHorage Omnium K2

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 Omnium K2

omnium-k2

MSRP $5,140

At a glance

11 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Omnium K237.3mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Omnium K272h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Omnium K2100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Omnium K2$5,140

Full specifications

Case

5 specs

Crystal & Dial

2 specs

AR Coating

Yes

Dial Color

Black

Green

Movement

3 specs

Caliber

SoProd M100

Horage K2

Power Reserve

42h

72h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$5,140

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