Side by side
Casio EFB-730DvsHamilton Jazzmaster Auto Chrono
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
EFB-730D40mm
Jazzmaster Auto Chrono42mm
Power Reserve
EFB-730D—
Jazzmaster Auto Chrono60h
Water Resistance
EFB-730D100m
Jazzmaster Auto Chrono100m
MSRP
EFB-730D$165
Jazzmaster Auto Chrono$2,095
Full specifications
Case
5 specsDiameter
40mm
42mm
Thickness
11mm
15.23mm
Lug-to-Lug
47mm
0mm
Lug Width
—
22mm
Finish
—
—
Crystal & Dial
1 specsAR Coating
No
—
Movement
3 specsCaliber
—
H-21
Type
Quartz
Automatic
Power Reserve
—
60h
Pricing
1 specsMSRP
$165
$2,095
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