Which is cheaper, the Aryon Waves Summer Automatic or the Oblvlo FM SL Day-Date Square?

At MSRP the Oblvlo FM SL Day-Date Square is the cheaper of the two at $158, against $589 for the Aryon Waves Summer Automatic — a $431 gap before any retailer discounting.

Which is bigger, the Aryon Waves Summer Automatic or the Oblvlo FM SL Day-Date Square?

The Aryon Waves Summer Automatic 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 Aryon Waves Summer Automatic or the Oblvlo FM SL Day-Date Square?

The Aryon Waves Summer Automatic is rated to 100m versus 50m for the Oblvlo FM SL Day-Date Square.

Which has a longer power reserve, the Aryon Waves Summer Automatic or the Oblvlo FM SL Day-Date Square?

The Aryon Waves Summer Automatic carries a 70-hour power reserve against 42 hours on the Oblvlo FM SL Day-Date Square.

What movement does the Aryon Waves Summer Automatic run compared to the Oblvlo FM SL Day-Date Square?

Both watches run automatic movements — the Aryon Waves Summer Automatic uses the Hangzhou 7010A and the Oblvlo FM SL Day-Date Square uses the Miyota 8215.

Side by side

Aryon Waves Summer AutomaticvsOblvlo FM SL Day-Date Square

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

Add a watch

Aryon Waves Summer Automatic

aryon-waves-summer-automatic

MSRP $589

Oblvlo FM SL Day-Date Square

FM-SL-DD-D

MSRP $158

At a glance

11 of 29 specs differ

Diameter

Waves Summer Automatic42mm

FM SL Day-Date Square39mm

Power Reserve

Waves Summer Automatic70h

FM SL Day-Date Square42h

Water Resistance

Waves Summer Automatic100m

FM SL Day-Date Square50m

MSRP

Waves Summer Automatic$589

FM SL Day-Date Square$158

Full specifications

Case

5 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Dial Color

Blue

Black

Movement

3 specs

Caliber

Hangzhou 7010A

Miyota 8215

Power Reserve

70h

42h

Jewels

Pricing

1 specs

MSRP

—

$158

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

96Zero Watches

Field Watch

Follow this matchup

Get a note when Aryon Waves Summer Automatic vs Oblvlo FM SL Day-Date Square gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

96Zero Watches The Field WatchvsOblvlo FM SL Day-Date Square Aigi Watches Arctic Diver Black Dive WatchvsOblvlo FM SL Day-Date Square Aigi Watches ARCTIC GMTvsOblvlo FM SL Day-Date Square Aigi Watches ARCTIC DIVERvsOblvlo FM SL Day-Date Square Aryon Waves Summer AutomaticvsSternglas Naos Automatik Aryon Waves Summer AutomaticvsSternglas Berlin Automatik

Edit this comparison Add another watch Explore more 38–43mm watches

Aryon Waves Summer AutomaticvsOblvlo FM SL Day-Date Square

At a glance

Full specifications

More watches worth a look

The Field Watch

Naos Automatik

Arctic Diver Black Dive Watch

Berlin Automatik

ARCTIC GMT

Noble

LT Carbon

Arctic Circle Cult diver

Follow this matchup

People also compared