Which is cheaper, the Bremont Supermarine 500M 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 $4,700 for the Bremont Supermarine 500M — a $3,880 gap before any retailer discounting.

Which is bigger, the Bremont Supermarine 500M or the William Wood International Association of Fire?

The Bremont Supermarine 500M wears larger at 43mm versus 41mm for the William Wood International Association of Fire — a 2mm difference across the dial.

Which has better water resistance, the Bremont Supermarine 500M or the William Wood International Association of Fire?

The Bremont Supermarine 500M is rated to 500m versus 100m for the William Wood International Association of Fire.

What movement does the Bremont Supermarine 500M run compared to the William Wood International Association of Fire?

Both watches run automatic movements — the Bremont Supermarine 500M uses the BE-92AE and the William Wood International Association of Fire uses the Seiko NH35.

Side by side

Bremont Supermarine 500MvsWilliam Wood International Association of Fire

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

Bremont Supermarine 500M

sm43-dt-ss-bk-n-s

MSRP $4,700

William Wood International Association of Fire

william-wood-iafc

MSRP $820

At a glance

8 of 29 specs differ

Diameter

Supermarine 500M43mm

International Association of Fire41mm

Power Reserve

Supermarine 500M40h

International Association of Fire40h

Water Resistance

Supermarine 500M500m

International Association of Fire100m

MSRP

Supermarine 500M$4,700

International Association of Fire$820

Full specifications

Case

5 specs

Diameter

43mm

41mm

Thickness

13mm

15mm

Lug-to-Lug

—

49mm

Lug Width

22mm

20mm

Water Resistance

500m

100m

Crystal & Dial

1 specs

Dial Color

Black

Standard

Movement

1 specs

Caliber

BE-92AE

Seiko NH35

Pricing

1 specs

MSRP

$4,700

$820

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