Which is cheaper, the Oblvlo RX Day-Date or the Sheffield Deep Gray 300?

At MSRP the Sheffield Deep Gray 300 is the cheaper of the two at $258, against $336 for the Oblvlo RX Day-Date — a $78 gap before any retailer discounting.

Which is bigger, the Oblvlo RX Day-Date or the Sheffield Deep Gray 300?

The Sheffield Deep Gray 300 wears larger at 42mm versus 40mm for the Oblvlo RX Day-Date — a 2mm difference across the dial.

Which has better water resistance, the Oblvlo RX Day-Date or the Sheffield Deep Gray 300?

The Sheffield Deep Gray 300 is rated to 300m versus 50m for the Oblvlo RX Day-Date.

Which has a longer power reserve, the Oblvlo RX Day-Date or the Sheffield Deep Gray 300?

The Oblvlo RX Day-Date carries a 42-hour power reserve against 40 hours on the Sheffield Deep Gray 300.

What movement does the Oblvlo RX Day-Date run compared to the Sheffield Deep Gray 300?

Both watches run automatic movements — the Oblvlo RX Day-Date uses the Miyota 8285 and the Sheffield Deep Gray 300 uses the Seiko NH35.

Side by side

Oblvlo RX Day-DatevsSheffield Deep Gray 300

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

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Oblvlo RX Day-Date

RX-DD-AD

MSRP $336

Sheffield Deep Gray 300

deep-gray-300

MSRP $258

At a glance

12 of 29 specs differ

Diameter

RX Day-Date40mm

Deep Gray 30042mm

Power Reserve

RX Day-Date42h

Deep Gray 30040h

Water Resistance

RX Day-Date50m

Deep Gray 300300m

MSRP

RX Day-Date$336

Deep Gray 300$258

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Black

—

Movement

4 specs

Caliber

Miyota 8285

Seiko NH35

Power Reserve

42h

40h

Jewels

Complications

Day, Date

None

Pricing

1 specs

MSRP

$336

—

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Oblvlo RX Day-DatevsSheffield Deep Gray 300

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