Side by side
Hamilton Khaki Aviation Pilot Pioneer Mechanical ChronovsHemel Sky Racer Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Khaki Aviation Pilot Pioneer Mechanical Chrono40mm
Sky Racer Automatic43mm
Power Reserve
Khaki Aviation Pilot Pioneer Mechanical Chrono60h
Sky Racer Automatic40h
Water Resistance
Khaki Aviation Pilot Pioneer Mechanical Chrono100m
Sky Racer Automatic50m
MSRP
Khaki Aviation Pilot Pioneer Mechanical Chrono$2,445
Sky Racer Automatic$700
Full specifications
Case
7 specsCategory
Pilot
Chronograph
Diameter
40mm
43mm
Thickness
14.35mm
16mm
Lug-to-Lug
50mm
49mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
50m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Blue
Panda
Movement
3 specsCaliber
H-51-Si
SL4617
Type
Manual
Automatic
Power Reserve
60h
40h
Pricing
1 specsMSRP
$2,445
$700
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