Which is cheaper, the Seiko 5 Sports SKX series MOONEYES Limited Edition or the Helgray Speedster (Racing Light Blue)?

At MSRP the Helgray Speedster (Racing Light Blue) is the cheaper of the two at $299, against $420 for the Seiko 5 Sports SKX series MOONEYES Limited Edition — a $121 gap before any retailer discounting.

Which is bigger, the Seiko 5 Sports SKX series MOONEYES Limited Edition or the Helgray Speedster (Racing Light Blue)?

The Seiko 5 Sports SKX series MOONEYES Limited Edition wears larger at 42.5mm versus 39mm for the Helgray Speedster (Racing Light Blue) — a 3.5mm difference across the dial.

Which has a longer power reserve, the Seiko 5 Sports SKX series MOONEYES Limited Edition or the Helgray Speedster (Racing Light Blue)?

The Seiko 5 Sports SKX series MOONEYES Limited Edition carries a 41-hour power reserve against 40 hours on the Helgray Speedster (Racing Light Blue).

What movement does the Seiko 5 Sports SKX series MOONEYES Limited Edition run compared to the Helgray Speedster (Racing Light Blue)?

Both watches run automatic movements — the Seiko 5 Sports SKX series MOONEYES Limited Edition uses the 4R36 and the Helgray Speedster (Racing Light Blue) uses the Miyota 6S21.

Side by side

Seiko 5 Sports SKX series MOONEYES Limited EditionvsHelgray Speedster (Racing Light Blue)

Q: Which has better water resistance, the Seiko 5 Sports SKX series MOONEYES Limited Edition or the Helgray Speedster (Racing Light Blue)?

The Helgray Speedster (Racing Light Blue) is rated to 30m versus 10m for the Seiko 5 Sports SKX series MOONEYES Limited Edition.

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

Seiko 5 Sports SKX series MOONEYES Limited Edition

sbsa287j

MSRP $420

Helgray Speedster (Racing Light Blue)

speedster-racing-light-blue

MSRP $299

At a glance

12 of 29 specs differ

Diameter

5 Sports SKX series MOONEYES Limited Edition42.5mm

Speedster (Racing Light Blue)39mm

Power Reserve

5 Sports SKX series MOONEYES Limited Edition41h

Speedster (Racing Light Blue)40h

Water Resistance

5 Sports SKX series MOONEYES Limited Edition100m

Speedster (Racing Light Blue)30m

MSRP

5 Sports SKX series MOONEYES Limited Edition$420

Speedster (Racing Light Blue)$299

Full specifications

Case

5 specs

Crystal & Dial

3 specs

Crystal

Hardlex

Sapphire

Crystal Shape

Curved

Flat

Lume

LumiBrite on hands, index(es) and bezel

None

Movement

3 specs

Caliber

4R36

Miyota 6S21

Power Reserve

41h

40h

Jewels

Pricing

1 specs

MSRP

$420

$299

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