Side by side
Hamilton American Classic Chrono-Matic 50 Auto Chrono - Limited EditionvsPraesidus 42mm Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
American Classic Chrono-Matic 50 Auto Chrono - Limited Edition48mm
42mm Automatic38mm
Power Reserve
American Classic Chrono-Matic 50 Auto Chrono - Limited Edition60h
42mm Automatic40h
Water Resistance
American Classic Chrono-Matic 50 Auto Chrono - Limited Edition100m
42mm Automatic100m
MSRP
American Classic Chrono-Matic 50 Auto Chrono - Limited Edition$2,775
42mm Automatic$680
Full specifications
Case
6 specsCategory
Chronograph
Field
Diameter
48mm
38mm
Thickness
16.05mm
11mm
Lug-to-Lug
46mm
45mm
Lug Width
22mm
18mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
1 specsDial Color
Black
42mm Automatic
Movement
2 specsCaliber
H-31
Seiko NH35
Power Reserve
60h
40h
Pricing
1 specsMSRP
$2,775
$680
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