Side by side
Meia Lua CallistovsHelgray Speedster (Racing Light Blue)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Callisto42mm
Speedster (Racing Light Blue)39mm
Power Reserve
Callisto40h
Speedster (Racing Light Blue)40h
Water Resistance
Callisto100m
Speedster (Racing Light Blue)30m
MSRP
Callisto$661
Speedster (Racing Light Blue)$299
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
42mm
39mm
Thickness
13.5mm
12mm
Lug-to-Lug
48mm
46mm
Lug Width
22mm
20mm
Water Resistance
100m
30m
Crystal & Dial
2 specsDial Color
—
Black
Lume
Super-LumiNova
None
Movement
1 specsCaliber
Miyota 9122
Miyota 6S21
Pricing
1 specsMSRP
—
$299
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