Which is cheaper, the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition or the William Wood London Fire Brigade Commemorative Watch?

At MSRP the William Wood London Fire Brigade Commemorative Watch is the cheaper of the two at $995, against $3,300 for the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition — a $2,305 gap before any retailer discounting.

Which is bigger, the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition or the William Wood London Fire Brigade Commemorative Watch?

The Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition wears larger at 44mm versus 41mm for the William Wood London Fire Brigade Commemorative Watch — a 3mm difference across the dial.

Which has a longer power reserve, the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition or the William Wood London Fire Brigade Commemorative Watch?

The Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition carries a 50-hour power reserve against 40 hours on the William Wood London Fire Brigade Commemorative Watch.

What movement does the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition run compared to the William Wood London Fire Brigade Commemorative Watch?

Both watches run automatic movements — the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition uses the 8L35 and the William Wood London Fire Brigade Commemorative Watch uses the Seiko NH35.

Side by side

Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited EditionvsWilliam Wood London Fire Brigade Commemorative Watch

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

Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

sla061j1

MSRP $3,300

William Wood London Fire Brigade Commemorative Watch

lfbwatch

MSRP $995

At a glance

14 of 29 specs differ

Diameter

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm

London Fire Brigade Commemorative Watch41mm

Power Reserve

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h

London Fire Brigade Commemorative Watch40h

Water Resistance

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m

London Fire Brigade Commemorative Watch100m

MSRP

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300

London Fire Brigade Commemorative Watch$995

Full specifications

Case

5 specs

Diameter

44mm

41mm

Thickness

13mm

15mm

Lug-to-Lug

49.3mm

49mm

Material

Stainless Steel

316L Stainless Steel

Water Resistance

200m

100m

Crystal & Dial

5 specs

Crystal

Sapphire

Domed Sapphire

Crystal Shape

Curved

Flat

AR Coating

Anti-reflective coating on inner surface

Inner

Dial Color

Black

Standard

Lume

LumiBrite on hands, index(es) and bezel

None

Movement

3 specs

Caliber

8L35

Seiko NH35

Power Reserve

50h

40h

Jewels

Pricing

1 specs

MSRP

$3,300

$995

Follow this matchup

Get a note when Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition vs William Wood London Fire Brigade Commemorative Watch gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring