Which is cheaper, the Grand Seiko SLGA019 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 $11,000 for the Grand Seiko SLGA019 — a $10,180 gap before any retailer discounting.

Which is bigger, the Grand Seiko SLGA019 or the William Wood International Association of Fire?

The William Wood International Association of Fire wears larger at 41mm versus 40mm for the Grand Seiko SLGA019 — a 1mm difference across the dial.

Which has a longer power reserve, the Grand Seiko SLGA019 or the William Wood International Association of Fire?

The Grand Seiko SLGA019 carries a 120-hour power reserve against 40 hours on the William Wood International Association of Fire.

What movement does the Grand Seiko SLGA019 run compared to the William Wood International Association of Fire?

The Grand Seiko SLGA019 runs a spring drive caliber (9RA2), while the William Wood International Association of Fire runs a automatic (Seiko NH35).

Side by side

Grand Seiko SLGA019vsWilliam Wood International Association of Fire

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

Grand Seiko SLGA019

slga019g

MSRP $11,000

William Wood International Association of Fire

william-wood-iafc

MSRP $820

At a glance

13 of 29 specs differ

Diameter

SLGA01940mm

International Association of Fire41mm

Power Reserve

SLGA019120h

International Association of Fire40h

Water Resistance

SLGA019100m

International Association of Fire100m

MSRP

SLGA019$11,000

International Association of Fire$820

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Dial Color

Black

Standard

Movement

3 specs

Caliber

9RA2

Seiko NH35

Type

Spring Drive

Automatic

Power Reserve

120h

40h

Pricing

1 specs

MSRP

$11,000

$820

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