Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Geckota Phalanx?

At MSRP the Geckota Phalanx is the cheaper of the two at $349, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,656 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Geckota Phalanx?

The Geckota Phalanx wears larger at 42mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 3mm difference across the dial.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Geckota Phalanx?

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

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Geckota Phalanx?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Geckota Phalanx uses the ETA 2824.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsGeckota Phalanx

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

Geckota Phalanx

phalanx-satin-reef-green

MSRP $349

At a glance

12 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Phalanx42mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Phalanx40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Phalanx300m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Phalanx$349

Full specifications

Case

5 specs

Diameter

39mm

42mm

Thickness

12.2mm

13.9mm

Lug-to-Lug

46.5mm

—

Lug Width

20mm

—

Material

Stainless Steel

316L Stainless Steel

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Black

Green

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

ETA 2824

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$349

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