Which is bigger, the Magrette Track Day or the Seiko Astron?

The Seiko Astron wears larger at 43.3mm versus 42mm for the Magrette Track Day — a 1.3mm difference across the dial.

Which has better water resistance, the Magrette Track Day or the Seiko Astron?

The Magrette Track Day is rated to 200m versus 10m for the Seiko Astron.

What movement does the Magrette Track Day run compared to the Seiko Astron?

The Magrette Track Day runs a meca-quartz caliber (VK64), while the Seiko Astron runs a quartz (5X83).

Side by side

Magrette Track DayvsSeiko Astron

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

Magrette Track Day

track-day-matte-black

Seiko Astron

ssh151j1

MSRP $2,700

At a glance

14 of 29 specs differ

Diameter

Track Day42mm

Astron43.3mm

Power Reserve

Track Day—

Astron40h

Water Resistance

Track Day200m

Astron100m

MSRP

Track Day—

Astron$2,700

Full specifications

Case

6 specs

Diameter

42mm

43.3mm

Thickness

—

13.4mm

Lug-to-Lug

—

49.5mm

Lug Width

—

14mm

Material

Stainless Steel

Titanium

Water Resistance

200m

100m

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Super-clear coating

Dial Color

Matte Black

Black

Lume

SuperLuminova

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

VK64

5X83

Power Reserve

—

40h

Jewels

Pricing

1 specs

MSRP

—

$2,700

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Magrette Track DayvsSeiko Astron

At a glance

Full specifications

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