Side by side
Chronotechna NanoBlackvsHelgray Speedster (Silver Panda)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
NanoBlack42mm
Speedster (Silver Panda)39mm
Power Reserve
NanoBlack38h
Speedster (Silver Panda)40h
Water Resistance
NanoBlack100m
Speedster (Silver Panda)30m
MSRP
NanoBlack—
Speedster (Silver Panda)$299
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
42mm
39mm
Thickness
11.65mm
12mm
Lug-to-Lug
47.90mm
46mm
Lug Width
22mm
20mm
Water Resistance
100m
30m
Crystal & Dial
1 specsDial Color
White
Black
Movement
2 specsCaliber
Sellita SW200-1
Miyota 6S21
Power Reserve
38h
40h
Pricing
1 specsMSRP
—
$299
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