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

At MSRP the Hamilton Khaki Aviation Converter Auto is the cheaper of the two at $1,345, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $660 gap before any retailer discounting.

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

The Hamilton Khaki Aviation Converter Auto 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 Hamilton Khaki Aviation Converter Auto?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Hamilton Khaki Aviation Converter Auto.

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

The Hamilton Khaki Aviation Converter 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 Converter Auto?

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

Side by side

Serica Ref. 5330 Diving Chronometer DatevsHamilton Khaki Aviation Converter 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 Converter Auto

h76615130

MSRP $1,345

At a glance

11 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Khaki Aviation Converter Auto42mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Khaki Aviation Converter Auto80h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Khaki Aviation Converter Auto100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Khaki Aviation Converter Auto$1,345

Full specifications

Case

5 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

$1,345

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