Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Dryden Heartlander Solar?

At MSRP the Dryden Heartlander Solar is the cheaper of the two at $279, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,726 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Dryden Heartlander Solar?

The Serica Ref. 5330 Diving Chronometer Date wears larger at 39mm versus 38mm for the Dryden Heartlander Solar — a 1mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Dryden Heartlander Solar?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 101m for the Dryden Heartlander Solar.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Dryden Heartlander Solar?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 40 hours on the Dryden Heartlander Solar.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsDryden Heartlander Solar

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

Dryden Heartlander Solar

dryden-heartlander-solar-38mm-field-watch-nightfall-black-fkm-rubber

MSRP $279

At a glance

12 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Heartlander Solar38mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Heartlander Solar40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Heartlander Solar101m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Heartlander Solar$279

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

—

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$279

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