Side by side
Hamilton Khaki Aviation Pilot Pioneer Mechanical ChronovsSerket Watch Co Overdrive Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Khaki Aviation Pilot Pioneer Mechanical Chrono40mm
Overdrive Chronograph42mm
Power Reserve
Khaki Aviation Pilot Pioneer Mechanical Chrono60h
Overdrive Chronograph—
Water Resistance
Khaki Aviation Pilot Pioneer Mechanical Chrono100m
Overdrive Chronograph100m
MSRP
Khaki Aviation Pilot Pioneer Mechanical Chrono$2,445
Overdrive Chronograph$499
Full specifications
Case
5 specsCategory
Pilot
—
Diameter
40mm
42mm
Thickness
14.35mm
13.3mm
Lug-to-Lug
50mm
48.4mm
Lug Width
22mm
20mm
Crystal & Dial
1 specsDial Color
Blue
Sage Green
Movement
2 specsCaliber
H-51-Si
Seagull 1901
Power Reserve
60h
—
Pricing
1 specsMSRP
$2,445
$499
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