Which is cheaper, the Maen Grand Tonneau Ultra Thin or the Helgray Speedster (Racing Light Blue)?

At MSRP the Helgray Speedster (Racing Light Blue) is the cheaper of the two at $299, against $1,519 for the Maen Grand Tonneau Ultra Thin — a $1,220 gap before any retailer discounting.

Which is bigger, the Maen Grand Tonneau Ultra Thin or the Helgray Speedster (Racing Light Blue)?

The Helgray Speedster (Racing Light Blue) wears larger at 39mm versus 34mm for the Maen Grand Tonneau Ultra Thin — a 5mm difference across the dial.

Which has better water resistance, the Maen Grand Tonneau Ultra Thin or the Helgray Speedster (Racing Light Blue)?

The Maen Grand Tonneau Ultra Thin is rated to 50m versus 30m for the Helgray Speedster (Racing Light Blue).

Side by side

Maen Grand Tonneau Ultra ThinvsHelgray Speedster (Racing Light Blue)

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

Maen Grand Tonneau Ultra Thin

grand-tonneau-ultra-thin-mnl-04

MSRP $1,519

Helgray Speedster (Racing Light Blue)

speedster-racing-light-blue

MSRP $299

At a glance

10 of 29 specs differ

Diameter

Grand Tonneau Ultra Thin34mm

Speedster (Racing Light Blue)39mm

Power Reserve

Grand Tonneau Ultra Thin40h

Speedster (Racing Light Blue)40h

Water Resistance

Grand Tonneau Ultra Thin50m

Speedster (Racing Light Blue)30m

MSRP

Grand Tonneau Ultra Thin$1,519

Speedster (Racing Light Blue)$299

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

MNL.04

Black

Movement

1 specs

Caliber

—

Miyota 6S21

Pricing

1 specs

MSRP

$1,519

$299

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