Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Bremont Supernova?

At MSRP the Serica Ref. 5330 Diving Chronometer Date is the cheaper of the two at $2,005, against $8,250 for the Bremont Supernova — a $6,245 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Bremont Supernova?

The Bremont Supernova wears larger at 41mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 2mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Bremont Supernova?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Bremont Supernova.

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

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

Side by side

Serica Ref. 5330 Diving Chronometer DatevsBremont Supernova

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

Bremont Supernova

supernova-41mm-chronograph-bracelet

MSRP $8,250

At a glance

14 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Supernova41mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Supernova40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Supernova100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Supernova$8,250

Full specifications

Case

7 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Black

Chronograph Bracelet

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

—

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$8,250

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