Side by side

Helgray Speedster (Racing Light Blue)vsYema Navygraf Chrono

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

Speedster (Racing Light Blue)
HelgraySpeedster (Racing Light Blue)
MSRP $299
Navygraf Chrono
YemaNavygraf Chrono
MSRP $1,999

At a glance

9 of 29 specs differ
Diameter
Speedster (Racing Light Blue)39mm
Navygraf Chrono40mm
Power Reserve
Speedster (Racing Light Blue)40h
Navygraf Chrono40h
Water Resistance
Speedster (Racing Light Blue)30m
Navygraf Chrono100m
MSRP
Speedster (Racing Light Blue)$299
Navygraf Chrono$1,999

Full specifications

Case

5 specs
Diameter
39mm
40mm
Thickness
12mm
13.9mm
Lug-to-Lug
46mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
30m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Navy

Movement

1 specs
Caliber
Miyota 6S21

Pricing

1 specs
MSRP
$299
$1,999

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