Which is cheaper, the Oblvlo FM SL Day-Date Square or the Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date?

At MSRP the Oblvlo FM SL Day-Date Square is the cheaper of the two at $158, against $238 for the Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date — a $80 gap before any retailer discounting.

Which is bigger, the Oblvlo FM SL Day-Date Square or the Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date?

The Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date wears larger at 40mm versus 39mm for the Oblvlo FM SL Day-Date Square — a 1mm difference across the dial.

Which has better water resistance, the Oblvlo FM SL Day-Date Square or the Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date?

The Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date is rated to 200m versus 50m for the Oblvlo FM SL Day-Date Square.

What movement does the Oblvlo FM SL Day-Date Square run compared to the Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date?

Both watches run automatic movements — the Oblvlo FM SL Day-Date Square uses the Miyota 8215 and the Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date uses the Seiko NH35A.

Side by side

Oblvlo FM SL Day-Date SquarevsSheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date

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

Add a watch

Oblvlo FM SL Day-Date Square

FM-SL-DD-D

MSRP $158

Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date

MSRP $238

At a glance

11 of 29 specs differ

Diameter

FM SL Day-Date Square39mm

1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date40mm

Power Reserve

FM SL Day-Date Square42h

1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date—

Water Resistance

FM SL Day-Date Square50m

1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date200m

MSRP

FM SL Day-Date Square$158

1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date$238

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Dial Color

Black

White/Blue

Lume

None

Swiss blue lume

Movement

3 specs

Caliber

Miyota 8215

Seiko NH35A

Power Reserve

42h

—

Jewels

Pricing

1 specs

MSRP

$158

$238

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Oblvlo FM SL Day-Date SquarevsSheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date

At a glance

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