Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Praesidus Utah Beach A-11?

At MSRP the Praesidus Utah Beach A-11 is the cheaper of the two at $495, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,510 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Praesidus Utah Beach A-11?

The Serica Ref. 5330 Diving Chronometer Date wears larger at 39mm versus 38mm for the Praesidus Utah Beach A-11 — a 1mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Praesidus Utah Beach A-11?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Praesidus Utah Beach A-11.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Praesidus Utah Beach A-11?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 40 hours on the Praesidus Utah Beach A-11.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Praesidus Utah Beach A-11?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Praesidus Utah Beach A-11 uses the Seiko NH35.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsPraesidus Utah Beach A-11

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

Praesidus Utah Beach A-11

praesidus-utah-beach

MSRP $495

At a glance

14 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Utah Beach A-1138mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Utah Beach A-1140h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Utah Beach A-11100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Utah Beach A-11$495

Full specifications

Case

7 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Black

Utah Beach - Ocean Blue

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

$495

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