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

At MSRP the Serica Ref. 5330 Diving Chronometer Date is the cheaper of the two at $2,005, against $6,850 for the Bremont Supermarine Chrono — a $4,845 gap before any retailer discounting.

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

The Bremont Supermarine Chrono wears larger at 43mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 4mm difference across the dial.

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

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

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Bremont Supermarine Chrono?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Bremont Supermarine Chrono uses the BE-50AE.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsBremont Supermarine Chrono

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 Supermarine Chrono

supermarine-chrono-black

MSRP $6,850

At a glance

12 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Supermarine Chrono43mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Supermarine Chrono40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Supermarine Chrono300m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Supermarine Chrono$6,850

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

BE-50AE

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$6,850

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