Which is cheaper, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm or the Gruppo Gamma Vanguard Steel Date?

At MSRP the Gruppo Gamma Vanguard Steel Date is the cheaper of the two at $790, against $2,500 for the Marathon OSAR-D (Original SAR with Date) Automatic 46mm — a $1,710 gap before any retailer discounting.

Which is bigger, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm or the Gruppo Gamma Vanguard Steel Date?

The Marathon OSAR-D (Original SAR with Date) Automatic 46mm wears larger at 46mm versus 42mm for the Gruppo Gamma Vanguard Steel Date — a 4mm difference across the dial.

What movement does the Marathon OSAR-D (Original SAR with Date) Automatic 46mm run compared to the Gruppo Gamma Vanguard Steel Date?

Both watches run automatic movements — the Marathon OSAR-D (Original SAR with Date) Automatic 46mm uses the Sellita SW220-1 and the Gruppo Gamma Vanguard Steel Date uses the Miyota 9015.

Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsGruppo Gamma Vanguard Steel Date

Q: Which has a longer power reserve, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm or the Gruppo Gamma Vanguard Steel Date?

The Gruppo Gamma Vanguard Steel Date carries a 42-hour power reserve against 40 hours on the Marathon OSAR-D (Original SAR with Date) Automatic 46mm.

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

Marathon OSAR-D (Original SAR with Date) Automatic 46mm

46mm-original-sar-w-date-on-3-piece-rubber-strap-kit-osar-d

MSRP $2,500

Gruppo Gamma Vanguard Steel Date

ag-11

MSRP $790

At a glance

14 of 29 specs differ

Diameter

OSAR-D (Original SAR with Date) Automatic 46mm46mm

Vanguard Steel Date42mm

Power Reserve

OSAR-D (Original SAR with Date) Automatic 46mm40h

Vanguard Steel Date42h

Water Resistance

OSAR-D (Original SAR with Date) Automatic 46mm300m

Vanguard Steel Date100m

MSRP

OSAR-D (Original SAR with Date) Automatic 46mm$2,500

Vanguard Steel Date$790

Full specifications

Case

7 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

Black

Forged Carbon

Lume

None

Super-LumiNova

Movement

3 specs

Caliber

Sellita SW220-1

Miyota 9015

Power Reserve

40h

42h

Complications

None

Date

Pricing

1 specs

MSRP

$2,500

$790

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