Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Duxot Atlantica 40 Rainbow Automatic?

At MSRP the Duxot Atlantica 40 Rainbow Automatic is the cheaper of the two at $269, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,736 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Duxot Atlantica 40 Rainbow Automatic?

The Duxot Atlantica 40 Rainbow Automatic wears larger at 40mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 1mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Duxot Atlantica 40 Rainbow Automatic?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Duxot Atlantica 40 Rainbow Automatic.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Duxot Atlantica 40 Rainbow Automatic?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 40 hours on the Duxot Atlantica 40 Rainbow Automatic.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Duxot Atlantica 40 Rainbow Automatic?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Duxot Atlantica 40 Rainbow Automatic uses the Miyota 8215.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsDuxot Atlantica 40 Rainbow Automatic

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Add a watch

Serica Ref. 5330 Diving Chronometer Date

5330-chronometre-plongee-date

MSRP $2,005

Duxot Atlantica 40 Rainbow Automatic

DX-2077-22

MSRP $269

At a glance

18 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Atlantica 40 Rainbow Automatic40mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Atlantica 40 Rainbow Automatic40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Atlantica 40 Rainbow Automatic100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Atlantica 40 Rainbow Automatic$269

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

—

AR Coating

Yes

—

Indices

Applied

—

Lume

Super-LumiNova

None

Movement

5 specs

Caliber

SoProd M100

Miyota 8215

Beat Rate

28,800 vph

0 vph

Power Reserve

42h

40h

Jewels

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$269

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Serica Ref. 5330 Diving Chronometer DatevsDuxot Atlantica 40 Rainbow Automatic

At a glance

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