Side by side
Casio EFS-S650DvsUndone Basecamp Classic Blackout Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
EFS-S650D40.9mm
Basecamp Classic Blackout Automatic40mm
Power Reserve
EFS-S650D—
Basecamp Classic Blackout Automatic—
Water Resistance
EFS-S650D100m
Basecamp Classic Blackout Automatic100m
MSRP
EFS-S650D$250
Basecamp Classic Blackout Automatic$345
Full specifications
Case
6 specsCategory
Chronograph
—
Diameter
40.9mm
40mm
Thickness
11.7mm
0mm
Lug-to-Lug
46.7mm
0mm
Lug Width
—
0mm
Finish
—
—
Crystal & Dial
3 specsCrystal
Sapphire
—
AR Coating
Yes
—
Dial Color
Black
—
Movement
2 specsCaliber
—
Seiko NH35
Type
Quartz
Automatic
Pricing
1 specsMSRP
$250
$345
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