Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Yema Flygraf Navigator?

At MSRP the Yema Flygraf Navigator is the cheaper of the two at $1,199, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $806 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Yema Flygraf Navigator?

The Yema Flygraf Navigator 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 Yema Flygraf Navigator?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Yema Flygraf Navigator.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Yema Flygraf Navigator?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 40 hours on the Yema Flygraf Navigator.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsYema Flygraf Navigator

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

Yema Flygraf Navigator

yema-flygraf-navigator-yfly22chr-gms

MSRP $1,199

At a glance

13 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Flygraf Navigator40mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Flygraf Navigator40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Flygraf Navigator100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Flygraf Navigator$1,199

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Black

Steel

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

—

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$1,199

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