Which is cheaper, the Marathon OSAR-D (Original SAR with Date) Automatic 41mm 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 $1,800 for the Marathon OSAR-D (Original SAR with Date) Automatic 41mm — a $1,642 gap before any retailer discounting.

Which is bigger, the Marathon OSAR-D (Original SAR with Date) Automatic 41mm or the Oblvlo FM SL Day-Date Square?

The Marathon OSAR-D (Original SAR with Date) Automatic 41mm wears larger at 41mm versus 39mm for the Oblvlo FM SL Day-Date Square — a 2mm difference across the dial.

What movement does the Marathon OSAR-D (Original SAR with Date) Automatic 41mm run compared to the Oblvlo FM SL Day-Date Square?

Both watches run automatic movements — the Marathon OSAR-D (Original SAR with Date) Automatic 41mm uses the Sellita SW220-1 and the Oblvlo FM SL Day-Date Square uses the Miyota 8215.

Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsOblvlo FM SL Day-Date Square

Q: Which has a longer power reserve, the Marathon OSAR-D (Original SAR with Date) Automatic 41mm or the Oblvlo FM SL Day-Date Square?

The Oblvlo FM SL Day-Date Square carries a 42-hour power reserve against 40 hours on the Marathon OSAR-D (Original SAR with Date) Automatic 41mm.

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

Marathon OSAR-D (Original SAR with Date) Automatic 41mm

41mm-original-sar-w-date-osar-d

MSRP $1,800

Oblvlo FM SL Day-Date Square

FM-SL-DD-D

MSRP $158

At a glance

11 of 29 specs differ

Diameter

OSAR-D (Original SAR with Date) Automatic 41mm41mm

FM SL Day-Date Square39mm

Power Reserve

OSAR-D (Original SAR with Date) Automatic 41mm40h

FM SL Day-Date Square42h

Water Resistance

OSAR-D (Original SAR with Date) Automatic 41mm300m

FM SL Day-Date Square50m

MSRP

OSAR-D (Original SAR with Date) Automatic 41mm$1,800

FM SL Day-Date Square$158

Full specifications

Case

7 specs

Movement

3 specs

Caliber

Sellita SW220-1

Miyota 8215

Power Reserve

40h

42h

Jewels

Pricing

1 specs

MSRP

$1,800

$158

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