Side by side
Hamilton Khaki Aviation Pilot Day Date AutovsLum-Tec B66 Day Date
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Khaki Aviation Pilot Day Date Auto42mm
B66 Day Date44mm
Power Reserve
Khaki Aviation Pilot Day Date Auto80h
B66 Day Date—
Water Resistance
Khaki Aviation Pilot Day Date Auto100m
B66 Day Date100m
MSRP
Khaki Aviation Pilot Day Date Auto$1,125
B66 Day Date$545
Full specifications
Case
6 specsCategory
Pilot
Sport
Diameter
42mm
44mm
Thickness
11.85mm
—
Lug-to-Lug
0mm
51.5mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium (DLC coated)
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Standard
Movement
2 specsCaliber
H-40 (ETA 2834-2 base)
—
Power Reserve
80h
0h
Pricing
1 specsMSRP
$1,125
$545
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