Side by side
Casio EFS-S650DvsSheffield Chrono II
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
EFS-S650D40.9mm
Chrono II40mm
Power Reserve
EFS-S650D—
Chrono II—
Water Resistance
EFS-S650D100m
Chrono II100m
MSRP
EFS-S650D$250
Chrono II—
Full specifications
Case
5 specsDiameter
40.9mm
40mm
Thickness
11.7mm
13mm
Lug-to-Lug
46.7mm
48mm
Lug Width
—
20mm
Finish
—
—
Crystal & Dial
2 specsAR Coating
Yes
—
Dial Color
Black
Blue
Movement
2 specsCaliber
—
Seiko VK64 (Meca-Quartz)
Type
Quartz
Mecaquartz
Pricing
1 specsMSRP
$250
—
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