Which is cheaper, the William Wood International Association of Fire or the Yema Skin Diver CMM.20?

At MSRP the William Wood International Association of Fire is the cheaper of the two at $820, against $2,372 for the Yema Skin Diver CMM.20 — a $1,552 gap before any retailer discounting.

Which is bigger, the William Wood International Association of Fire or the Yema Skin Diver CMM.20?

The William Wood International Association of Fire wears larger at 41mm versus 39.5mm for the Yema Skin Diver CMM.20 — a 1.5mm difference across the dial.

Which has better water resistance, the William Wood International Association of Fire or the Yema Skin Diver CMM.20?

The Yema Skin Diver CMM.20 is rated to 200m versus 100m for the William Wood International Association of Fire.

What movement does the William Wood International Association of Fire run compared to the Yema Skin Diver CMM.20?

Both watches run automatic movements — the William Wood International Association of Fire uses the Seiko NH35 and the Yema Skin Diver CMM.20 uses the Yema CMM.20.

Side by side

William Wood International Association of FirevsYema Skin Diver CMM.20

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

Yema Skin Diver CMM.20

yema-skin-diver-cmm-20-12-25-20-11-sn-m3

MSRP $2,372

At a glance

7 of 29 specs differ

Diameter

International Association of Fire41mm

Skin Diver CMM.2039.5mm

Power Reserve

International Association of Fire40h

Skin Diver CMM.2040h

Water Resistance

International Association of Fire100m

Skin Diver CMM.20200m

MSRP

International Association of Fire$820

Skin Diver CMM.20$2,372

Full specifications

Case

4 specs

Diameter

41mm

39.5mm

Thickness

15mm

11.5mm

Lug-to-Lug

49mm

47mm

Water Resistance

100m

200m

Crystal & Dial

1 specs

Dial Color

Standard

Black

Movement

1 specs

Caliber

Seiko NH35

Yema CMM.20

Pricing

1 specs

MSRP

$820

$2,372

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