Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Orient Symphony IV?

At MSRP the Orient Symphony IV is the cheaper of the two at $325, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,680 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Orient Symphony IV?

The Orient Symphony IV wears larger at 41.6mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 2.6mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Orient Symphony IV?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 50m for the Orient Symphony IV.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Orient Symphony IV?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 40 hours on the Orient Symphony IV.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Orient Symphony IV?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Orient Symphony IV uses the F6722.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsOrient Symphony IV

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

Orient Symphony IV

ra-ac0f08g30b

MSRP $325

At a glance

18 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Symphony IV41.6mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Symphony IV40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Symphony IV50m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Symphony IV$325

Full specifications

Case

7 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Yes

—

Dial Color

Black

Champagne

Indices

Applied

—

Lume

Super-LumiNova

None

Movement

5 specs

Caliber

SoProd M100

F6722

Beat Rate

28,800 vph

21,600 vph

Power Reserve

42h

40h

Jewels

Complications

COSC, Date

Date

Pricing

1 specs

MSRP

$2,005

$325

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