Side by side
Casio ECB-2300DvsSeiko Essentials Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
ECB-2300D45.8mm
Essentials Chronograph41.5mm
Power Reserve
ECB-2300D—
Essentials Chronograph—
Water Resistance
ECB-2300D100m
Essentials Chronograph100m
MSRP
ECB-2300D$280
Essentials Chronograph$265
Full specifications
Case
6 specsDiameter
45.8mm
41.5mm
Thickness
10.9mm
12.1mm
Lug-to-Lug
50.2mm
46.5mm
Lug Width
—
22mm
Material
Stainless Steel
—
Finish
—
—
Crystal & Dial
3 specsCrystal
Mineral
Hardlex
AR Coating
No
—
Dial Color
Blue
—
Movement
2 specsCaliber
—
8T63
Power Reserve
—
0h
Pricing
1 specsMSRP
$280
$265
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