Side by side

Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretationvsHelgray Speedster (Silver Panda)

Q: Which is cheaper, the Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation or the Helgray Speedster (Silver Panda)?

At MSRP the Helgray Speedster (Silver Panda) is the cheaper of the two at $299, against $2,800 for the Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation — a $2,501 gap before any retailer discounting.

Q: Which is bigger, the Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation or the Helgray Speedster (Silver Panda)?

The Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation wears larger at 39.5mm versus 39mm for the Helgray Speedster (Silver Panda) — a 0.5mm difference across the dial.

Q: Which has better water resistance, the Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation or the Helgray Speedster (Silver Panda)?

The Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation is rated to 200m versus 30m for the Helgray Speedster (Silver Panda).

Q: Which has a longer power reserve, the Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation or the Helgray Speedster (Silver Panda)?

The Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation carries a 45-hour power reserve against 40 hours on the Helgray Speedster (Silver Panda).

Q: What movement does the Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation run compared to the Helgray Speedster (Silver Panda)?

Both watches run automatic movements — the Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation uses the 6L37 and the Helgray Speedster (Silver Panda) uses the Miyota 6S21.

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

Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation

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MSRP $2,800

Helgray Speedster (Silver Panda)

speedster-silver-panda

MSRP $299

At a glance

12 of 29 specs differ

Diameter

Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation39.5mm

Speedster (Silver Panda)39mm

Power Reserve

Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation45h

Speedster (Silver Panda)40h

Water Resistance

Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation200m

Speedster (Silver Panda)30m

MSRP

Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation$2,800

Speedster (Silver Panda)$299

Full specifications

Case

5 specs

Crystal & Dial

3 specs

Crystal Shape

Box

Flat

AR Coating

Anti-reflective coating on inner surface

Inner

Lume

LumiBrite on hands, index(es) and bezel

None

Movement

3 specs

Caliber

6L37

Miyota 6S21

Power Reserve

45h

40h

Jewels

Pricing

1 specs

MSRP

$2,800

$299

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