Which is cheaper, the Marathon OSAR-D (Original SAR with Date) Automatic 41mm or the Shiro Kara Stella Nova: Silver Sky?

At MSRP the Shiro Kara Stella Nova: Silver Sky is the cheaper of the two at $398, against $1,800 for the Marathon OSAR-D (Original SAR with Date) Automatic 41mm — a $1,402 gap before any retailer discounting.

Which is bigger, the Marathon OSAR-D (Original SAR with Date) Automatic 41mm or the Shiro Kara Stella Nova: Silver Sky?

The Marathon OSAR-D (Original SAR with Date) Automatic 41mm wears larger at 41mm versus 36mm for the Shiro Kara Stella Nova: Silver Sky — a 5mm difference across the dial.

What movement does the Marathon OSAR-D (Original SAR with Date) Automatic 41mm run compared to the Shiro Kara Stella Nova: Silver Sky?

Both watches run automatic movements — the Marathon OSAR-D (Original SAR with Date) Automatic 41mm uses the Sellita SW220-1 and the Shiro Kara Stella Nova: Silver Sky uses the Seiko NH35.

Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsShiro Kara Stella Nova: Silver Sky

Q: Which has a longer power reserve, the Marathon OSAR-D (Original SAR with Date) Automatic 41mm or the Shiro Kara Stella Nova: Silver Sky?

The Shiro Kara Stella Nova: Silver Sky carries a 41-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.

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

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

MSRP $1,800

Shiro Kara Stella Nova: Silver Sky

milan

MSRP $398

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At a glance

11 of 29 specs differ

Diameter

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

Stella Nova: Silver Sky36mm

Power Reserve

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

Stella Nova: Silver Sky41h

Water Resistance

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

Stella Nova: Silver Sky100m

MSRP

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

Stella Nova: Silver Sky$398

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Black

—

Movement

2 specs

Caliber

Sellita SW220-1

Seiko NH35

Power Reserve

40h

41h

Pricing

1 specs

MSRP

$1,800

$398

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Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsShiro Kara Stella Nova: Silver Sky

At a glance

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