Side by side
Hamilton Khaki Field Auto ChronovsS.U.F Helsinki 180 Protox
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
Khaki Field Auto Chrono42mm
180 Protox38.7mm
Power Reserve
Khaki Field Auto Chrono60h
180 Protox42h
Water Resistance
Khaki Field Auto Chrono100m
180 Protox100m
MSRP
Khaki Field Auto Chrono$2,175
180 Protox$2,588
Full specifications
Case
5 specsCategory
Chronograph
—
Diameter
42mm
38.7mm
Thickness
14.5mm
9.4mm
Lug-to-Lug
46mm
46.4mm
Material
Stainless Steel
316L Stainless Steel
Movement
2 specsCaliber
H-21
Soprod A10
Power Reserve
60h
42h
Pricing
1 specsMSRP
$2,175
—
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