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

At MSRP the Serica Ref. 5330 Diving Chronometer Date is the cheaper of the two at $2,005, against $3,575 for the Hamilton Khaki Aviation Takeoff Auto Chrono — a $1,570 gap before any retailer discounting.

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

The Hamilton Khaki Aviation Takeoff Auto Chrono wears larger at 46mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 7mm difference across the dial.

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

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

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

The Hamilton Khaki Aviation Takeoff Auto Chrono carries a 60-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 Takeoff Auto Chrono?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Hamilton Khaki Aviation Takeoff Auto Chrono uses the H-31.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsHamilton Khaki Aviation Takeoff Auto Chrono

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 Takeoff Auto Chrono

h76786733

MSRP $3,575

At a glance

12 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Khaki Aviation Takeoff Auto Chrono46mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Khaki Aviation Takeoff Auto Chrono60h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Khaki Aviation Takeoff Auto Chrono50m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Khaki Aviation Takeoff Auto Chrono$3,575

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

H-31

Power Reserve

42h

60h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$3,575

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