Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Hamilton Khaki Aviation Air Race Auto?

At MSRP the Hamilton Khaki Aviation Air Race Auto is the cheaper of the two at $845, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,160 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Hamilton Khaki Aviation Air Race Auto?

The Serica Ref. 5330 Diving Chronometer Date wears larger at 39mm versus 38mm for the Hamilton Khaki Aviation Air Race Auto — a 1mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Hamilton Khaki Aviation Air Race Auto?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 50m for the Hamilton Khaki Aviation Air Race Auto.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Hamilton Khaki Aviation Air Race Auto?

The Hamilton Khaki Aviation Air Race Auto carries a 80-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 Hamilton Khaki Aviation Air Race Auto?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Hamilton Khaki Aviation Air Race Auto uses the H-10.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsHamilton Khaki Aviation Air Race Auto

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

Hamilton Khaki Aviation Air Race Auto

h76235731

MSRP $845

At a glance

12 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Khaki Aviation Air Race Auto38mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Khaki Aviation Air Race Auto80h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Khaki Aviation Air Race Auto50m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Khaki Aviation Air Race Auto$845

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

H-10

Power Reserve

42h

80h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$845

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