Side by side
Hamilton American Classic Intra-Matic Auto ChronovsStraton Straton Syncro MKII Mechanical Chrono
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
American Classic Intra-Matic Auto Chrono40mm
Straton Syncro MKII Mechanical Chrono40mm
Power Reserve
American Classic Intra-Matic Auto Chrono60h
Straton Syncro MKII Mechanical Chrono—
Water Resistance
American Classic Intra-Matic Auto Chrono100m
Straton Syncro MKII Mechanical Chrono100m
MSRP
American Classic Intra-Matic Auto Chrono$2,645
Straton Syncro MKII Mechanical Chrono$599
Full specifications
Case
5 specsThickness
14.45mm
12.4mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
—
Caseback
Solid
Sapphire crystal
Crystal & Dial
4 specsCrystal Shape
Flat
Domed
AR Coating
Inner
Underside
Dial Color
White
—
Indices
Applied
—
Movement
5 specsCaliber
H-31
Seagull ST19
Type
Automatic
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
60h
0h
Jewels
25
0
Pricing
1 specsMSRP
$2,645
$599
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