Which is cheaper, the Glycine Airman Worldtimer GMT or the Helgray Speedster (Silver Panda)?

At MSRP the Helgray Speedster (Silver Panda) is the cheaper of the two at $299, against $1,395 for the Glycine Airman Worldtimer GMT — a $1,096 gap before any retailer discounting.

Which is bigger, the Glycine Airman Worldtimer GMT or the Helgray Speedster (Silver Panda)?

The Glycine Airman Worldtimer GMT wears larger at 42mm versus 39mm for the Helgray Speedster (Silver Panda) — a 3mm difference across the dial.

Which has better water resistance, the Glycine Airman Worldtimer GMT or the Helgray Speedster (Silver Panda)?

The Glycine Airman Worldtimer GMT is rated to 100m versus 30m for the Helgray Speedster (Silver Panda).

What movement does the Glycine Airman Worldtimer GMT run compared to the Helgray Speedster (Silver Panda)?

The Glycine Airman Worldtimer GMT runs a quartz caliber (RONDA 515.24H), while the Helgray Speedster (Silver Panda) runs a automatic (Miyota 6S21).

Side by side

Glycine Airman Worldtimer GMTvsHelgray Speedster (Silver Panda)

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

Glycine Airman Worldtimer GMT

GL1032

MSRP $1,395

Helgray Speedster (Silver Panda)

speedster-silver-panda

MSRP $299

At a glance

18 of 29 specs differ

Diameter

Airman Worldtimer GMT42mm

Speedster (Silver Panda)39mm

Power Reserve

Airman Worldtimer GMT—

Speedster (Silver Panda)40h

Water Resistance

Airman Worldtimer GMT100m

Speedster (Silver Panda)30m

MSRP

Airman Worldtimer GMT$1,395

Speedster (Silver Panda)$299

Full specifications

Case

8 specs

Crystal & Dial

3 specs

Crystal Shape

—

Flat

AR Coating

—

Inner

Indices

—

Applied

Movement

6 specs

Caliber

RONDA 515.24H

Miyota 6S21

Type

Quartz

Automatic

Beat Rate

—

28,800 vph

Power Reserve

—

40h

Jewels

Complications

Date, World Time

None

Pricing

1 specs

MSRP

$1,395

$299

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