Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Nivada Grenchen Antarctic Spider?

At MSRP the Nivada Grenchen Antarctic Spider is the cheaper of the two at $945, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,060 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Nivada Grenchen Antarctic Spider?

The Serica Ref. 5330 Diving Chronometer Date wears larger at 39mm versus 38mm for the Nivada Grenchen Antarctic Spider — a 1mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Nivada Grenchen Antarctic Spider?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 200m for the Nivada Grenchen Antarctic Spider.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Nivada Grenchen Antarctic Spider?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 38 hours on the Nivada Grenchen Antarctic Spider.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Nivada Grenchen Antarctic Spider?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Nivada Grenchen Antarctic Spider uses the Sellita SW200.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsNivada Grenchen Antarctic Spider

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

Nivada Grenchen Antarctic Spider

Antarctic Spider

MSRP $945

At a glance

12 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Antarctic Spider38mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Antarctic Spider38h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Antarctic Spider200m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Antarctic Spider$945

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Dial Color

Black

White

Movement

3 specs

Caliber

SoProd M100

Sellita SW200

Power Reserve

42h

38h

Complications

COSC, Date

GMT, Date

Pricing

1 specs

MSRP

$2,005

$945

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