Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Orient Sport Watch?

At MSRP the Orient Sport Watch is the cheaper of the two at $245, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,760 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Orient Sport Watch?

The Orient Sport Watch wears larger at 41.9mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 2.9mm difference across the dial.

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

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

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

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

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

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Orient Sport Watch uses the F6922.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsOrient Sport Watch

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 Sport Watch

ra-aa0c04b39b

MSRP $245

At a glance

16 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Sport Watch41.9mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Sport Watch40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Sport Watch50m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Sport Watch$245

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Mineral

AR Coating

Yes

Inner

Lume

Super-LumiNova

None

Movement

5 specs

Caliber

SoProd M100

F6922

Beat Rate

28,800 vph

21,600 vph

Power Reserve

42h

40h

Jewels

Complications

COSC, Date

Day-date

Pricing

1 specs

MSRP

$2,005

$245

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