Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Straton Syncro MKII Mechanical Chrono?

At MSRP the Straton Syncro MKII Mechanical Chrono is the cheaper of the two at $599, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,406 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Straton Syncro MKII Mechanical Chrono?

The Straton Syncro MKII Mechanical Chrono wears larger at 40mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 1mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Straton Syncro MKII Mechanical Chrono?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Straton Syncro MKII Mechanical Chrono.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Straton Syncro MKII Mechanical Chrono?

The Serica Ref. 5330 Diving Chronometer Date runs a automatic caliber (SoProd M100), while the Straton Syncro MKII Mechanical Chrono runs a manual (Seagull ST19).

Side by side

Serica Ref. 5330 Diving Chronometer DatevsStraton Straton Syncro MKII Mechanical 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

Straton Straton Syncro MKII Mechanical Chrono

straton-syncro-mkii-mechanical-chrono

MSRP $599

At a glance

20 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Straton Syncro MKII Mechanical Chrono40mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Straton Syncro MKII Mechanical Chrono—

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Straton Syncro MKII Mechanical Chrono100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Straton Syncro MKII Mechanical Chrono$599

Full specifications

Case

8 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

Domed

AR Coating

Yes

Underside

Dial Color

Black

—

Indices

Applied

—

Lume

Super-LumiNova

None

Movement

6 specs

Caliber

SoProd M100

Seagull ST19

Type

Automatic

Manual

Beat Rate

28,800 vph

0 vph

Power Reserve

42h

Jewels

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$599

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