Side by side
Casio EFB-730DvsRockwell Time 40mm2 (2nd Gen)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
EFB-730D40mm
40mm2 (2nd Gen)40mm
Power Reserve
EFB-730D—
40mm2 (2nd Gen)—
Water Resistance
EFB-730D100m
40mm2 (2nd Gen)50m
MSRP
EFB-730D$165
40mm2 (2nd Gen)$320
Full specifications
Case
6 specsCategory
Chronograph
—
Thickness
11mm
11.4mm
Lug-to-Lug
47mm
0mm
Lug Width
—
0mm
Finish
—
—
Water Resistance
100m
50m
Crystal & Dial
3 specsCrystal
Sapphire
Mineral
AR Coating
No
—
Dial Color
Black
—
Movement
2 specsCaliber
—
—
Power Reserve
—
0h
Pricing
1 specsMSRP
$165
$320
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