Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Noctua Watch Corp. Sentinel?

At MSRP the Noctua Watch Corp. Sentinel is the cheaper of the two at $429, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,576 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Noctua Watch Corp. Sentinel?

The Noctua Watch Corp. Sentinel wears larger at 42mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 3mm difference across the dial.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Noctua Watch Corp. Sentinel?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Noctua Watch Corp. Sentinel uses the Seiko NH35A.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsNoctua Watch Corp. Sentinel

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

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Serica Ref. 5330 Diving Chronometer Date

5330-chronometre-plongee-date

MSRP $2,005

Noctua Watch Corp.Sentinel

noctua-watch-corp-sentinel-verdant

MSRP $429

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At a glance

12 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Sentinel42mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Sentinel—

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Sentinel300m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Sentinel$429

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Black

—

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

Seiko NH35A

Power Reserve

42h

—

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

—

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Serica Ref. 5330 Diving Chronometer DatevsNoctua Watch Corp. Sentinel

At a glance

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