Side by side
MKII HellionvsUndone Urban Stellar Tiff Blue
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
11 of 29 specs differDiameter
Hellion39mm
Urban Stellar Tiff Blue40mm
Power Reserve
Hellion—
Urban Stellar Tiff Blue—
Water Resistance
Hellion100m
Urban Stellar Tiff Blue30m
MSRP
Hellion$649
Urban Stellar Tiff Blue$265
Full specifications
Case
5 specsDiameter
39mm
40mm
Thickness
13.55mm
0mm
Lug-to-Lug
48.5mm
0mm
Lug Width
20mm
0mm
Water Resistance
100m
30m
Crystal & Dial
3 specsCrystal
Sapphire
—
Dial Color
Black
—
Lume
SuperLuminova
None
Movement
2 specsCaliber
Seiko NH38
Seiko VK64
Type
Automatic
Quartz
Pricing
1 specsMSRP
$649
$265
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