Which is cheaper, the Oblvlo FM SL Day-Date Square or the Aevig HULDRA automatic divewatch?

At MSRP the Oblvlo FM SL Day-Date Square is the cheaper of the two at $158, against $647 for the Aevig HULDRA automatic divewatch — a $489 gap before any retailer discounting.

Which is bigger, the Oblvlo FM SL Day-Date Square or the Aevig HULDRA automatic divewatch?

The Aevig HULDRA automatic divewatch wears larger at 42mm versus 39mm for the Oblvlo FM SL Day-Date Square — a 3mm difference across the dial.

Which has better water resistance, the Oblvlo FM SL Day-Date Square or the Aevig HULDRA automatic divewatch?

The Aevig HULDRA automatic divewatch is rated to 200m versus 50m for the Oblvlo FM SL Day-Date Square.

Which has a longer power reserve, the Oblvlo FM SL Day-Date Square or the Aevig HULDRA automatic divewatch?

The Aevig HULDRA automatic divewatch carries a 42-hour power reserve against 42 hours on the Oblvlo FM SL Day-Date Square.

What movement does the Oblvlo FM SL Day-Date Square run compared to the Aevig HULDRA automatic divewatch?

Both watches run automatic movements — the Oblvlo FM SL Day-Date Square uses the Miyota 8215 and the Aevig HULDRA automatic divewatch uses the Miyota 9015.

Side by side

Oblvlo FM SL Day-Date SquarevsAevig HULDRA automatic divewatch

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

Aevig HULDRA automatic divewatch

huldra

MSRP $647

At a glance

10 of 29 specs differ

Diameter

FM SL Day-Date Square39mm

HULDRA automatic divewatch42mm

Power Reserve

FM SL Day-Date Square42h

HULDRA automatic divewatch42h

Water Resistance

FM SL Day-Date Square50m

HULDRA automatic divewatch200m

MSRP

FM SL Day-Date Square$158

HULDRA automatic divewatch$647

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Lume

None

Superluminova

Movement

3 specs

Caliber

Miyota 8215

Miyota 9015

Power Reserve

42h

Jewels

Pricing

1 specs

MSRP

$158

$647

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