Which is cheaper, the Oblvlo FM SL Day-Date Square or the Studio Underd0g Steffany Blue?

At MSRP the Oblvlo FM SL Day-Date Square is the cheaper of the two at $158, against $800 for the Studio Underd0g Steffany Blue — a $642 gap before any retailer discounting.

Which is bigger, the Oblvlo FM SL Day-Date Square or the Studio Underd0g Steffany Blue?

The Studio Underd0g Steffany Blue wears larger at 39.5mm versus 39mm for the Oblvlo FM SL Day-Date Square — a 0.5mm difference across the dial.

Which has a longer power reserve, the Oblvlo FM SL Day-Date Square or the Studio Underd0g Steffany Blue?

The Oblvlo FM SL Day-Date Square carries a 42-hour power reserve against 40 hours on the Studio Underd0g Steffany Blue.

What movement does the Oblvlo FM SL Day-Date Square run compared to the Studio Underd0g Steffany Blue?

The Oblvlo FM SL Day-Date Square runs a automatic caliber (Miyota 8215), while the Studio Underd0g Steffany Blue runs a manual.

Side by side

Oblvlo FM SL Day-Date SquarevsStudio Underd0g Steffany Blue

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

Oblvlo FM SL Day-Date Square

FM-SL-DD-D

MSRP $158

Studio Underd0g Steffany Blue

02blb

MSRP $800

At a glance

12 of 29 specs differ

Diameter

FM SL Day-Date Square39mm

Steffany Blue39.5mm

Power Reserve

FM SL Day-Date Square42h

Steffany Blue40h

Water Resistance

FM SL Day-Date Square50m

Steffany Blue—

MSRP

FM SL Day-Date Square$158

Steffany Blue$800

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Black

Blue

Movement

4 specs

Caliber

Miyota 8215

—

Type

Automatic

Manual

Power Reserve

42h

40h

Jewels

Pricing

1 specs

MSRP

$158

$800

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