Which is cheaper, the Spinnaker Hull Diver or the William Wood International Association of Fire?

At MSRP the Spinnaker Hull Diver is the cheaper of the two at $375, against $820 for the William Wood International Association of Fire — a $445 gap before any retailer discounting.

Which is bigger, the Spinnaker Hull Diver or the William Wood International Association of Fire?

The Spinnaker Hull Diver wears larger at 42mm versus 41mm for the William Wood International Association of Fire — a 1mm difference across the dial.

Which has better water resistance, the Spinnaker Hull Diver or the William Wood International Association of Fire?

The Spinnaker Hull Diver is rated to 300m versus 100m for the William Wood International Association of Fire.

What movement does the Spinnaker Hull Diver run compared to the William Wood International Association of Fire?

Both watches run automatic movements — the Spinnaker Hull Diver uses the SII NH35A and the William Wood International Association of Fire uses the Seiko NH35.

Side by side

Spinnaker Hull DivervsWilliam Wood International Association of Fire

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

Spinnaker Hull Diver

hull-alligator-green-sp-5088-03

MSRP $375

William Wood International Association of Fire

william-wood-iafc

MSRP $820

At a glance

8 of 29 specs differ

Diameter

Hull Diver42mm

International Association of Fire41mm

Power Reserve

Hull Diver40h

International Association of Fire40h

Water Resistance

Hull Diver300m

International Association of Fire100m

MSRP

Hull Diver$375

International Association of Fire$820

Full specifications

Case

4 specs

Diameter

42mm

41mm

Lug-to-Lug

47.5mm

49mm

Lug Width

22mm

20mm

Water Resistance

300m

100m

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Green

Standard

Movement

1 specs

Caliber

SII NH35A

Seiko NH35

Pricing

1 specs

MSRP

$375

$820

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