Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Glycine Combat Sub Sport GMT?

At MSRP the Serica Ref. 5330 Diving Chronometer Date is the cheaper of the two at $2,005, against $2,995 for the Glycine Combat Sub Sport GMT — a $990 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Glycine Combat Sub Sport GMT?

The Glycine Combat Sub Sport GMT wears larger at 42mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 3mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Glycine Combat Sub Sport GMT?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 200m for the Glycine Combat Sub Sport GMT.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Glycine Combat Sub Sport GMT?

The Glycine Combat Sub Sport GMT carries a 48-hour power reserve against 42 hours on the Serica Ref. 5330 Diving Chronometer Date.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Glycine Combat Sub Sport GMT?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Glycine Combat Sub Sport GMT uses the SW330-2.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsGlycine Combat Sub Sport GMT

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

Glycine Combat Sub Sport GMT

GL0423

MSRP $2,995

At a glance

17 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Combat Sub Sport GMT42mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Combat Sub Sport GMT48h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Combat Sub Sport GMT200m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Combat Sub Sport GMT$2,995

Full specifications

Case

8 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Yes

—

Dial Color

Black

Blue

Indices

Applied

—

Lume

Super-LumiNova

Luminous

Movement

3 specs

Caliber

SoProd M100

SW330-2

Power Reserve

42h

48h

Complications

COSC, Date

GMT, Date

Pricing

1 specs

MSRP

$2,005

$2,995

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