Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Serket Watch Co Reef X Diver?

At MSRP the Serket Watch Co Reef X Diver is the cheaper of the two at $499, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,506 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Serket Watch Co Reef X Diver?

The Serket Watch Co Reef X Diver wears larger at 43mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 4mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Serket Watch Co Reef X Diver?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 200m for the Serket Watch Co Reef X Diver.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Serket Watch Co Reef X Diver?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 40 hours on the Serket Watch Co Reef X Diver.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Serket Watch Co Reef X Diver?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Serket Watch Co Reef X Diver uses the Seiko NH35.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsSerket Watch Co Reef X Diver

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

Serket Watch Co Reef X Diver

reef-x-diver-cotton-candy

MSRP $499

Buy from Serica ↗

Buy used on eBay ↗

Buy from Serket Watch Co ↗

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At a glance

13 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Reef X Diver43mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Reef X Diver40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Reef X Diver200m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Reef X Diver$499

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Black

Pink

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

Seiko NH35

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$499

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Serica Ref. 5330 Diving Chronometer DatevsSerket Watch Co Reef X Diver

At a glance

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