Which is cheaper, the William Wood International Association of Fire or the Wolbrook Skindiver WT Professional?

At MSRP the Wolbrook Skindiver WT Professional is the cheaper of the two at $476, against $820 for the William Wood International Association of Fire — a $344 gap before any retailer discounting.

Which is bigger, the William Wood International Association of Fire or the Wolbrook Skindiver WT Professional?

The William Wood International Association of Fire wears larger at 41mm versus 40mm for the Wolbrook Skindiver WT Professional — a 1mm difference across the dial.

Which has better water resistance, the William Wood International Association of Fire or the Wolbrook Skindiver WT Professional?

The Wolbrook Skindiver WT Professional is rated to 120m versus 100m for the William Wood International Association of Fire.

What movement does the William Wood International Association of Fire run compared to the Wolbrook Skindiver WT Professional?

Both watches run automatic movements — the William Wood International Association of Fire uses the Seiko NH35 and the Wolbrook Skindiver WT Professional uses the Miyota 8315.

Side by side

William Wood International Association of FirevsWolbrook Skindiver WT Professional

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

William Wood International Association of Fire

william-wood-iafc

MSRP $820

Wolbrook Skindiver WT Professional

23-SWP-001-NYB-BLK

MSRP $476

At a glance

8 of 29 specs differ

Diameter

International Association of Fire41mm

Skindiver WT Professional40mm

Power Reserve

International Association of Fire40h

Skindiver WT Professional40h

Water Resistance

International Association of Fire100m

Skindiver WT Professional120m

MSRP

International Association of Fire$820

Skindiver WT Professional$476

Full specifications

Case

5 specs

Diameter

41mm

40mm

Thickness

15mm

13mm

Lug-to-Lug

49mm

—

Material

316L Stainless Steel

Titanium

Water Resistance

100m

120m

Crystal & Dial

1 specs

Dial Color

Standard

Black

Movement

1 specs

Caliber

Seiko NH35

Miyota 8315

Pricing

1 specs

MSRP

$820

$476

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