Which is cheaper, the Zelos Nasa Edition (sellita) or the Helgray Speedster (Silver Panda)?

At MSRP the Helgray Speedster (Silver Panda) is the cheaper of the two at $299, against $629 for the Zelos Nasa Edition (sellita) — a $330 gap before any retailer discounting.

Which has better water resistance, the Zelos Nasa Edition (sellita) or the Helgray Speedster (Silver Panda)?

The Zelos Nasa Edition (sellita) is rated to 50m versus 30m for the Helgray Speedster (Silver Panda).

What movement does the Zelos Nasa Edition (sellita) run compared to the Helgray Speedster (Silver Panda)?

The Zelos Nasa Edition (sellita) runs a manual caliber (ETA/Peseux 7001), while the Helgray Speedster (Silver Panda) runs a automatic (Miyota 6S21).

Side by side

Zelos Nasa Edition (sellita)vsHelgray Speedster (Silver Panda)

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

Zelos Nasa Edition (sellita)

comet-39mm-nasa

MSRP $629

Helgray Speedster (Silver Panda)

speedster-silver-panda

MSRP $299

At a glance

10 of 29 specs differ

Diameter

Nasa Edition (sellita)39mm

Speedster (Silver Panda)39mm

Power Reserve

Nasa Edition (sellita)40h

Speedster (Silver Panda)40h

Water Resistance

Nasa Edition (sellita)50m

Speedster (Silver Panda)30m

MSRP

Nasa Edition (sellita)$629

Speedster (Silver Panda)$299

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

NASA Edition (Sellita)

Black

Movement

2 specs

Caliber

ETA/Peseux 7001

Miyota 6S21

Type

Manual

Automatic

Pricing

1 specs

MSRP

$629

$299

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