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

At MSRP the Glycine Airman GMT is the cheaper of the two at $1,295, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $710 gap before any retailer discounting.

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

The Glycine Airman GMT wears larger at 45mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 6mm difference across the dial.

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

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

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

The Serica Ref. 5330 Diving Chronometer Date runs a automatic caliber (SoProd M100), while the Glycine Airman GMT runs a quartz.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsGlycine Airman 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 Airman GMT

GL1007

MSRP $1,295

At a glance

19 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Airman GMT45mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Airman GMT—

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Airman GMT200m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Airman GMT$1,295

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

—

AR Coating

Yes

—

Indices

Applied

—

Lume

Super-LumiNova

None

Movement

6 specs

Caliber

SoProd M100

—

Type

Automatic

Quartz

Beat Rate

28,800 vph

—

Power Reserve

42h

—

Jewels

Complications

COSC, Date

GMT

Pricing

1 specs

MSRP

$2,005

$1,295

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