Which is cheaper, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm or the William Wood International Association of Fire?

At MSRP the William Wood International Association of Fire is the cheaper of the two at $820, against $2,500 for the Marathon OSAR-D (Original SAR with Date) Automatic 46mm — a $1,680 gap before any retailer discounting.

Which is bigger, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm or the William Wood International Association of Fire?

The Marathon OSAR-D (Original SAR with Date) Automatic 46mm wears larger at 46mm versus 41mm for the William Wood International Association of Fire — a 5mm difference across the dial.

Which has better water resistance, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm or the William Wood International Association of Fire?

The Marathon OSAR-D (Original SAR with Date) Automatic 46mm is rated to 300m versus 100m for the William Wood International Association of Fire.

What movement does the Marathon OSAR-D (Original SAR with Date) Automatic 46mm run compared to the William Wood International Association of Fire?

Both watches run automatic movements — the Marathon OSAR-D (Original SAR with Date) Automatic 46mm uses the Sellita SW220-1 and the William Wood International Association of Fire uses the Seiko NH35.

Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsWilliam Wood International Association of Fire

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

William Wood International Association of Fire

william-wood-iafc

MSRP $820

At a glance

9 of 29 specs differ

Diameter

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

International Association of Fire41mm

Power Reserve

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

International Association of Fire40h

Water Resistance

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

International Association of Fire100m

MSRP

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

International Association of Fire$820

Full specifications

Case

5 specs

Diameter

46mm

41mm

Thickness

13mm

15mm

Lug-to-Lug

43.5mm

49mm

Lug Width

18mm

20mm

Water Resistance

300m

100m

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Standard

Movement

1 specs

Caliber

Sellita SW220-1

Seiko NH35

Pricing

1 specs

MSRP

$2,500

$820

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