Which is cheaper, the Sheffield Deep Gray 300 or the Spinnaker Challenger Automatic?

At MSRP the Sheffield Deep Gray 300 is the cheaper of the two at $258, against $289 for the Spinnaker Challenger Automatic — a $31 gap before any retailer discounting.

Which has better water resistance, the Sheffield Deep Gray 300 or the Spinnaker Challenger Automatic?

The Sheffield Deep Gray 300 is rated to 300m versus 200m for the Spinnaker Challenger Automatic.

What movement does the Sheffield Deep Gray 300 run compared to the Spinnaker Challenger Automatic?

Both watches run automatic movements — the Sheffield Deep Gray 300 uses the Seiko NH35 and the Spinnaker Challenger Automatic uses the SII NH35A.

Side by side

Sheffield Deep Gray 300vsSpinnaker Challenger Automatic

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

Spinnaker Challenger Automatic

challenger-automatic-depth-blue-sp-5159-11

MSRP $289

At a glance

8 of 29 specs differ

Diameter

Deep Gray 30042mm

Challenger Automatic42mm

Power Reserve

Deep Gray 30040h

Challenger Automatic40h

Water Resistance

Deep Gray 300300m

Challenger Automatic200m

MSRP

Deep Gray 300$258

Challenger Automatic$289

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

—

Blue

Movement

1 specs

Caliber

Seiko NH35

SII NH35A

Pricing

1 specs

MSRP

—

$289

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Sheffield Deep Gray 300vsSpinnaker Challenger Automatic

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