Which is cheaper, the Sheffield Deep Gray 300 or the Zenith Pilot Big Date Flyback?

At MSRP the Sheffield Deep Gray 300 is the cheaper of the two at $258, against $12,800 for the Zenith Pilot Big Date Flyback — a $12,542 gap before any retailer discounting.

Which is bigger, the Sheffield Deep Gray 300 or the Zenith Pilot Big Date Flyback?

The Zenith Pilot Big Date Flyback wears larger at 42.5mm versus 42mm for the Sheffield Deep Gray 300 — a 0.5mm difference across the dial.

Which has better water resistance, the Sheffield Deep Gray 300 or the Zenith Pilot Big Date Flyback?

The Sheffield Deep Gray 300 is rated to 300m versus 100m for the Zenith Pilot Big Date Flyback.

Which has a longer power reserve, the Sheffield Deep Gray 300 or the Zenith Pilot Big Date Flyback?

The Zenith Pilot Big Date Flyback carries a 60-hour power reserve against 40 hours on the Sheffield Deep Gray 300.

Side by side

Sheffield Deep Gray 300vsZenith Pilot Big Date Flyback

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

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Sheffield Deep Gray 300

deep-gray-300

MSRP $258

Zenith Pilot Big Date Flyback

pilot-big-date-flyback-03-4000-3652-21-i001

MSRP $12,800

At a glance

20 of 29 specs differ

Diameter

Deep Gray 30042mm

Pilot Big Date Flyback42.5mm

Power Reserve

Deep Gray 30040h

Pilot Big Date Flyback60h

Water Resistance

Deep Gray 300300m

Pilot Big Date Flyback100m

MSRP

Deep Gray 300$258

Pilot Big Date Flyback$12,800

Full specifications

Case

8 specs

Crystal & Dial

5 specs

Crystal

Sapphire

—

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

—

Black

Indices

Applied

—

Movement

6 specs

Caliber

Seiko NH35

—

Type

Automatic

—

Beat Rate

28,800 vph

36,000 vph

Power Reserve

40h

60h

Jewels

Complications

None

Flyback Chronograph, Big Date, Date

Pricing

1 specs

MSRP

—

$12,800

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Sheffield Deep Gray 300vsZenith Pilot Big Date Flyback

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