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Hamilton Khaki Field Mechanical 38mm vs Hamilton Khaki Field Mechanical 42mm

Hamilton Khaki Field Mechanical 38mm
Hamilton Khaki Field Mechanical 38mm
H69439931
Hamilton Khaki Field Mechanical 42mm
Hamilton Khaki Field Mechanical 42mm
H69819530

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Hamilton H69439931Hamilton H69819530
ModelKhaki Field Mechanical 38mmKhaki Field Mechanical 42mm
CaliberHamilton Cal. H-50 -- ETA 2801-2 base, manual-wind, 21,600bph, 80h PR, 17j; used in Khaki Field Mechanical; Hamilton-modified for increased power reserveHamilton Cal. H-50 -- ETA 2801-2 base, manual-wind, 21,600bph, 80h PR, 17j; used in Khaki Field Mechanical; Hamilton-modified for increased power reserve
Case size38mm42mm
Lug-to-lug44mm47.5mm
Years produced2018–present2018–present
Brand tierenthusiastenthusiast
Eramodernmodern
Movement tierMid-supplier movementMid-supplier movement
Market median (excellent / full-set)n/an/a
Typical rangen/an/a
Confidencelowlow
Categoriespilot, sportpilot, sport
Editorialyesyes
Typical price (2026)$450 – $650n/a

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Hamilton Khaki Field Mechanical 38mm vs Hamilton Khaki Field Mechanical 42mm | comparison | Grail Atlas