Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Citizen Promaster Skyhawk U830?

At MSRP the Citizen Promaster Skyhawk U830 is the cheaper of the two at $596, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,409 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Citizen Promaster Skyhawk U830?

The Citizen Promaster Skyhawk U830 wears larger at 43mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 4mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Citizen Promaster Skyhawk U830?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 200m for the Citizen Promaster Skyhawk U830.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Citizen Promaster Skyhawk U830?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 40 hours on the Citizen Promaster Skyhawk U830.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Citizen Promaster Skyhawk U830?

The Serica Ref. 5330 Diving Chronometer Date runs a automatic caliber (SoProd M100), while the Citizen Promaster Skyhawk U830 runs a quartz (U830).

Side by side

Serica Ref. 5330 Diving Chronometer DatevsCitizen Promaster Skyhawk U830

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

Citizen Promaster Skyhawk U830

JV2000

MSRP $596

At a glance

14 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Promaster Skyhawk U83043mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Promaster Skyhawk U83040h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Promaster Skyhawk U830200m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Promaster Skyhawk U830$596

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Yes

Underside

Dial Color

Black

Blue

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

SoProd M100

U830

Type

Automatic

Quartz

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$596

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