Which is cheaper, the Baltic Prismic Stone 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 $1,404 for the Baltic Prismic Stone — a $584 gap before any retailer discounting.

Which is bigger, the Baltic Prismic Stone or the William Wood International Association of Fire?

The William Wood International Association of Fire wears larger at 41mm versus 36mm for the Baltic Prismic Stone — a 5mm difference across the dial.

Which has better water resistance, the Baltic Prismic Stone or the William Wood International Association of Fire?

The William Wood International Association of Fire is rated to 100m versus 30m for the Baltic Prismic Stone.

Which has a longer power reserve, the Baltic Prismic Stone or the William Wood International Association of Fire?

The Baltic Prismic Stone carries a 50-hour power reserve against 40 hours on the William Wood International Association of Fire.

What movement does the Baltic Prismic Stone run compared to the William Wood International Association of Fire?

The Baltic Prismic Stone runs a manual caliber (La Joux-Perret D100), while the William Wood International Association of Fire runs a automatic (Seiko NH35).

Side by side

Baltic Prismic StonevsWilliam Wood International Association of Fire

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

Baltic Prismic Stone

prismic-stone-bloodstone

MSRP $1,404

William Wood International Association of Fire

william-wood-iafc

MSRP $820

At a glance

13 of 29 specs differ

Diameter

Prismic Stone36mm

International Association of Fire41mm

Power Reserve

Prismic Stone50h

International Association of Fire40h

Water Resistance

Prismic Stone30m

International Association of Fire100m

MSRP

Prismic Stone$1,404

International Association of Fire$820

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Dial Color

Bloodstone

Standard

Movement

3 specs

Caliber

La Joux-Perret D100

Seiko NH35

Type

Manual

Automatic

Power Reserve

50h

40h

Pricing

1 specs

MSRP

$1,404

$820

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