Side by side

Hamilton American Classic Intra-Matic Auto ChronovsMatterhorn Watch Co. DiveMaster 300

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

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American Classic Intra-Matic Auto Chrono
HamiltonAmerican Classic Intra-Matic Auto Chrono
MSRP $2,645
DiveMaster 300
Matterhorn Watch Co.DiveMaster 300
MSRP $401
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Buy used on eBay ↗
Buy from Matterhorn Watch Co. ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
American Classic Intra-Matic Auto Chrono40mm
DiveMaster 30041mm
Power Reserve
American Classic Intra-Matic Auto Chrono60h
DiveMaster 30042h
Water Resistance
American Classic Intra-Matic Auto Chrono100m
DiveMaster 300300m
MSRP
American Classic Intra-Matic Auto Chrono$2,645
DiveMaster 300$401

Full specifications

Case

6 specs
Category
Chronograph
—
Diameter
40mm
41mm
Thickness
14.45mm
12.8mm
Lug-to-Lug
46mm
47mm
Lug Width
20mm
—
Water Resistance
100m
300m

Crystal & Dial

2 specs
Dial Color
White
Black
Lume
None
BGW9

Movement

2 specs
Caliber
H-31
Miyota 9015
Power Reserve
60h
42h

Pricing

1 specs
MSRP
$2,645
—
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