Which is bigger, the Impossible Watch Company IMP TIME-ONLY or the Helgray Speedster (Silver Panda)?

The Helgray Speedster (Silver Panda) wears larger at 39mm versus 38.5mm for the Impossible Watch Company IMP TIME-ONLY — a 0.5mm difference across the dial.

Which has better water resistance, the Impossible Watch Company IMP TIME-ONLY or the Helgray Speedster (Silver Panda)?

The Impossible Watch Company IMP TIME-ONLY is rated to 50m versus 30m for the Helgray Speedster (Silver Panda).

Which has a longer power reserve, the Impossible Watch Company IMP TIME-ONLY or the Helgray Speedster (Silver Panda)?

The Impossible Watch Company IMP TIME-ONLY carries a 42-hour power reserve against 40 hours on the Helgray Speedster (Silver Panda).

What movement does the Impossible Watch Company IMP TIME-ONLY run compared to the Helgray Speedster (Silver Panda)?

Both watches run automatic movements — the Impossible Watch Company IMP TIME-ONLY uses the Miyota 82S0 and the Helgray Speedster (Silver Panda) uses the Miyota 6S21.

Side by side

Impossible Watch Company IMP TIME-ONLYvsHelgray Speedster (Silver Panda)

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

Impossible Watch Company IMP TIME-ONLY

Helgray Speedster (Silver Panda)

speedster-silver-panda

MSRP $299

At a glance

10 of 29 specs differ

Diameter

IMP TIME-ONLY38.5mm

Speedster (Silver Panda)39mm

Power Reserve

IMP TIME-ONLY42h

Speedster (Silver Panda)40h

Water Resistance

IMP TIME-ONLY50m

Speedster (Silver Panda)30m

MSRP

IMP TIME-ONLY—

Speedster (Silver Panda)$299

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Dial Color

Salmon

Black

Movement

2 specs

Caliber

Miyota 82S0

Miyota 6S21

Power Reserve

42h

40h

Pricing

1 specs

MSRP

—

$299

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