Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Nodus Duality II?

At MSRP the Nodus Duality II is the cheaper of the two at $875, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,130 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Nodus Duality II?

The Nodus Duality II wears larger at 40mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 1mm difference across the dial.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Nodus Duality II?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 41 hours on the Nodus Duality II.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Nodus Duality II?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Nodus Duality II uses the Miyota Cal.9015 Premium Automatic.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsNodus Duality II

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

Nodus Duality II

duality-drift-blue

MSRP $875

At a glance

11 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Duality II40mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Duality II41h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Duality II300m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Duality II$875

Full specifications

Case

3 specs

Diameter

39mm

40mm

Thickness

12.2mm

11.5mm

Lug-to-Lug

46.5mm

48mm

Crystal & Dial

3 specs

Crystal Shape

Flat

Box

Dial Color

Black

—

Lume

Super-LumiNova

Swiss Super-LumiNova® BGW9 Grade A

Movement

4 specs

Caliber

SoProd M100

Miyota Cal.9015 Premium Automatic

Power Reserve

42h

41h

Jewels

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$875

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