Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the CWC T20 General Service Quartz Watch?

At MSRP the CWC T20 General Service Quartz Watch is the cheaper of the two at $249, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,756 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the CWC T20 General Service Quartz Watch?

The Serica Ref. 5330 Diving Chronometer Date wears larger at 39mm versus 38mm for the CWC T20 General Service Quartz Watch — a 1mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the CWC T20 General Service Quartz Watch?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 50m for the CWC T20 General Service Quartz Watch.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the CWC T20 General Service Quartz Watch?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 40 hours on the CWC T20 General Service Quartz Watch.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the CWC T20 General Service Quartz Watch?

The Serica Ref. 5330 Diving Chronometer Date runs a automatic caliber (SoProd M100), while the CWC T20 General Service Quartz Watch runs a quartz (Ronda 515).

Side by side

Serica Ref. 5330 Diving Chronometer DatevsCWC T20 General Service Quartz 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

CWC T20 General Service Quartz Watch

cwc-t20-quartz-watch

MSRP $249

At a glance

14 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

T20 General Service Quartz Watch38mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

T20 General Service Quartz Watch40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

T20 General Service Quartz Watch50m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

T20 General Service Quartz Watch$249

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Acrylic

AR Coating

Yes

Inner

Dial Color

Black

CWC T20 General Service Quartz Watch

Movement

4 specs

Caliber

SoProd M100

Ronda 515

Type

Automatic

Quartz

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$249

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