Side by side
Hamilton American Classic Intra-Matic Auto ChronovsSheffield Mechanic's Pit Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
American Classic Intra-Matic Auto Chrono40mm
Mechanic's Pit Watch42mm
Power Reserve
American Classic Intra-Matic Auto Chrono60h
Mechanic's Pit Watch—
Water Resistance
American Classic Intra-Matic Auto Chrono100m
Mechanic's Pit Watch100m
MSRP
American Classic Intra-Matic Auto Chrono$2,645
Mechanic's Pit Watch—
Full specifications
Case
4 specsDiameter
40mm
42mm
Thickness
14.45mm
13.5mm
Lug-to-Lug
46mm
48mm
Lug Width
20mm
22mm
Movement
3 specsCaliber
H-31
Seiko VK64
Type
Automatic
Mecaquartz
Power Reserve
60h
—
Pricing
1 specsMSRP
$2,645
—
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