Which is cheaper, the Spinnaker Dumas Automatic or the William Wood Extinguisher Watch?

At MSRP the Spinnaker Dumas Automatic is the cheaper of the two at $239, against $995 for the William Wood Extinguisher Watch — a $756 gap before any retailer discounting.

Which is bigger, the Spinnaker Dumas Automatic or the William Wood Extinguisher Watch?

The Spinnaker Dumas Automatic wears larger at 44mm versus 41mm for the William Wood Extinguisher Watch — a 3mm difference across the dial.

Which has better water resistance, the Spinnaker Dumas Automatic or the William Wood Extinguisher Watch?

The Spinnaker Dumas Automatic is rated to 300m versus 100m for the William Wood Extinguisher Watch.

What movement does the Spinnaker Dumas Automatic run compared to the William Wood Extinguisher Watch?

Both watches run automatic movements — the Spinnaker Dumas Automatic uses the SII NH35A and the William Wood Extinguisher Watch uses the Seiko NH35.

Side by side

Spinnaker Dumas AutomaticvsWilliam Wood Extinguisher Watch

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

Spinnaker Dumas Automatic

dumas-blue-yonder-sp-5081-dd

MSRP $239

William Wood Extinguisher Watch

extinguisherwatch

MSRP $995

At a glance

8 of 29 specs differ

Diameter

Dumas Automatic44mm

Extinguisher Watch41mm

Power Reserve

Dumas Automatic40h

Extinguisher Watch40h

Water Resistance

Dumas Automatic300m

Extinguisher Watch100m

MSRP

Dumas Automatic$239

Extinguisher Watch$995

Full specifications

Case

4 specs

Diameter

44mm

41mm

Lug-to-Lug

48mm

49mm

Lug Width

22mm

20mm

Water Resistance

300m

100m

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Blue

Standard

Movement

1 specs

Caliber

SII NH35A

Seiko NH35

Pricing

1 specs

MSRP

$239

$995

Follow this matchup

Get a note when Spinnaker Dumas Automatic vs William Wood Extinguisher Watch gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring