Side by side
Helgray Silverstone (Refurbished)vsUndone ZEN CARTOGRAPH: MK-1 PROTOTYPE
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Silverstone (Refurbished)40mm
ZEN CARTOGRAPH: MK-1 PROTOTYPE40mm
Power Reserve
Silverstone (Refurbished)—
ZEN CARTOGRAPH: MK-1 PROTOTYPE—
Water Resistance
Silverstone (Refurbished)50m
ZEN CARTOGRAPH: MK-1 PROTOTYPE50m
MSRP
Silverstone (Refurbished)$150
ZEN CARTOGRAPH: MK-1 PROTOTYPE$199
Full specifications
Case
4 specsCategory
Chronograph
—
Thickness
11.5mm
0mm
Lug-to-Lug
47mm
0mm
Lug Width
20mm
0mm
Crystal & Dial
2 specsCrystal
Sapphire
—
Dial Color
—
—
Movement
2 specsCaliber
Seiko VK64 (Meca-Quartz)
Seiko 9F68
Power Reserve
0h
—
Pricing
1 specsMSRP
$150
$199
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