Which is cheaper, the Bremont Supermarine 300M or the Helgray Speedster (Racing Light Blue)?

At MSRP the Helgray Speedster (Racing Light Blue) is the cheaper of the two at $299, against $3,550 for the Bremont Supermarine 300M — a $3,251 gap before any retailer discounting.

Which is bigger, the Bremont Supermarine 300M or the Helgray Speedster (Racing Light Blue)?

The Bremont Supermarine 300M wears larger at 40mm versus 39mm for the Helgray Speedster (Racing Light Blue) — a 1mm difference across the dial.

Which has better water resistance, the Bremont Supermarine 300M or the Helgray Speedster (Racing Light Blue)?

The Bremont Supermarine 300M is rated to 300m versus 30m for the Helgray Speedster (Racing Light Blue).

What movement does the Bremont Supermarine 300M run compared to the Helgray Speedster (Racing Light Blue)?

Both watches run automatic movements — the Bremont Supermarine 300M uses the BE-92AE and the Helgray Speedster (Racing Light Blue) uses the Miyota 6S21.

Side by side

Bremont Supermarine 300MvsHelgray Speedster (Racing Light Blue)

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

Bremont Supermarine 300M

sm40-nd-ss-gn-b

MSRP $3,550

Helgray Speedster (Racing Light Blue)

speedster-racing-light-blue

MSRP $299

At a glance

8 of 29 specs differ

Diameter

Supermarine 300M40mm

Speedster (Racing Light Blue)39mm

Power Reserve

Supermarine 300M40h

Speedster (Racing Light Blue)40h

Water Resistance

Supermarine 300M300m

Speedster (Racing Light Blue)30m

MSRP

Supermarine 300M$3,550

Speedster (Racing Light Blue)$299

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

Green

Black

Movement

1 specs

Caliber

BE-92AE

Miyota 6S21

Pricing

1 specs

MSRP

$3,550

$299

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