Side by side

Casio EFS-S650DvsUndone ZEN CARTOGRAPH: MK-1 PROTOTYPE

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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EFS-S650D
CasioEFS-S650D
MSRP $250
See the full EFS-S650D
ZEN CARTOGRAPH: MK-1 PROTOTYPE
UndoneZEN CARTOGRAPH: MK-1 PROTOTYPE
MSRP $199
See the full ZEN CARTOGRAPH: MK-1 PROTOTYPE
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At a glance

12 of 29 specs differ
Diameter
EFS-S650D40.9mm
ZEN CARTOGRAPH: MK-1 PROTOTYPE40mm
Power Reserve
EFS-S650D—
ZEN CARTOGRAPH: MK-1 PROTOTYPE—
Water Resistance
EFS-S650D100m
ZEN CARTOGRAPH: MK-1 PROTOTYPE50m
MSRP
EFS-S650D$250
ZEN CARTOGRAPH: MK-1 PROTOTYPE$199

Full specifications

Case

7 specs
Category
Chronograph
—
Diameter
40.9mm
40mm
Thickness
11.7mm
0mm
Lug-to-Lug
46.7mm
0mm
Lug Width
—
0mm
Finish
—
—
Water Resistance
100m
50m

Crystal & Dial

3 specs
Crystal
Sapphire
—
AR Coating
Yes
—
Dial Color
Black
—

Movement

1 specs
Caliber
—
Seiko 9F68

Pricing

1 specs
MSRP
$250
$199
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