Side by side

Hamilton Khaki Aviation Pilot Day-Date - Air Zermatt AutovsLum-Tec B66 Day Date

Q: Which is cheaper, the Hamilton Khaki Aviation Pilot Day-Date - Air Zermatt Auto or the Lum-Tec B66 Day Date?

At MSRP the Lum-Tec B66 Day Date is the cheaper of the two at $545, against $1,075 for the Hamilton Khaki Aviation Pilot Day-Date - Air Zermatt Auto — a $530 gap before any retailer discounting.

Q: Which is bigger, the Hamilton Khaki Aviation Pilot Day-Date - Air Zermatt Auto or the Lum-Tec B66 Day Date?

The Lum-Tec B66 Day Date wears larger at 44mm versus 42mm for the Hamilton Khaki Aviation Pilot Day-Date - Air Zermatt Auto — a 2mm difference across the dial.

Q: Which has a longer power reserve, the Hamilton Khaki Aviation Pilot Day-Date - Air Zermatt Auto or the Lum-Tec B66 Day Date?

The Hamilton Khaki Aviation Pilot Day-Date - Air Zermatt Auto carries a 80-hour power reserve against 40 hours on the Lum-Tec B66 Day Date.

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Hamilton Khaki Aviation Pilot Day-Date - Air Zermatt Auto

h64625731

MSRP $1,075

Lum-Tec B66 Day Date

b66-day-date

MSRP $545

At a glance

11 of 29 specs differ

Diameter

Khaki Aviation Pilot Day-Date - Air Zermatt Auto42mm

B66 Day Date44mm

Power Reserve

Khaki Aviation Pilot Day-Date - Air Zermatt Auto80h

B66 Day Date40h

Water Resistance

Khaki Aviation Pilot Day-Date - Air Zermatt Auto100m

B66 Day Date100m

MSRP

Khaki Aviation Pilot Day-Date - Air Zermatt Auto$1,075

B66 Day Date$545

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Standard

Movement

2 specs

Caliber

H-40

—

Power Reserve

80h

40h

Pricing

1 specs

MSRP

$1,075

$545

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