Side by side

Hamilton American Classic Intra-Matic Auto ChronovsHemel HD24 Automatic

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

HD24 Automatic
HemelHD24 Automatic
MSRP $300

At a glance

10 of 29 specs differ
Diameter
American Classic Intra-Matic Auto Chrono40mm
HD24 Automatic40mm
Power Reserve
American Classic Intra-Matic Auto Chrono60h
HD24 Automatic40h
Water Resistance
American Classic Intra-Matic Auto Chrono100m
HD24 Automatic200m
MSRP
American Classic Intra-Matic Auto Chrono$2,645
HD24 Automatic$300

Full specifications

Case

5 specs
Category
Chronograph
Diver
Thickness
14.45mm
13mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
White
Gallant USAF Edition

Movement

2 specs
Caliber
H-31
Seiko NH38A
Power Reserve
60h
40h

Pricing

1 specs
MSRP
$2,645
$300

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