Which is cheaper, the Seiko Prospex Sea Save the Ocean Special Edition or the William Wood London Fire Brigade Commemorative Watch?

At MSRP the Seiko Prospex Sea Save the Ocean Special Edition is the cheaper of the two at $650, against $995 for the William Wood London Fire Brigade Commemorative Watch — a $345 gap before any retailer discounting.

Which is bigger, the Seiko Prospex Sea Save the Ocean Special Edition or the William Wood London Fire Brigade Commemorative Watch?

The Seiko Prospex Sea Save the Ocean Special Edition wears larger at 43.8mm versus 41mm for the William Wood London Fire Brigade Commemorative Watch — a 2.8mm difference across the dial.

Which has better water resistance, the Seiko Prospex Sea Save the Ocean Special Edition or the William Wood London Fire Brigade Commemorative Watch?

The Seiko Prospex Sea Save the Ocean Special Edition is rated to 200m versus 100m for the William Wood London Fire Brigade Commemorative Watch.

Which has a longer power reserve, the Seiko Prospex Sea Save the Ocean Special Edition or the William Wood London Fire Brigade Commemorative Watch?

The Seiko Prospex Sea Save the Ocean Special Edition carries a 41-hour power reserve against 40 hours on the William Wood London Fire Brigade Commemorative Watch.

What movement does the Seiko Prospex Sea Save the Ocean Special Edition run compared to the William Wood London Fire Brigade Commemorative Watch?

Both watches run automatic movements — the Seiko Prospex Sea Save the Ocean Special Edition uses the 4R35 and the William Wood London Fire Brigade Commemorative Watch uses the Seiko NH35.

Side by side

Seiko Prospex Sea Save the Ocean Special 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 Save the Ocean Special Edition

srpe33

MSRP $650

William Wood London Fire Brigade Commemorative Watch

lfbwatch

MSRP $995

At a glance

14 of 29 specs differ

Diameter

Prospex Sea Save the Ocean Special Edition43.8mm

London Fire Brigade Commemorative Watch41mm

Power Reserve

Prospex Sea Save the Ocean Special Edition41h

London Fire Brigade Commemorative Watch40h

Water Resistance

Prospex Sea Save the Ocean Special Edition200m

London Fire Brigade Commemorative Watch100m

MSRP

Prospex Sea Save the Ocean Special Edition$650

London Fire Brigade Commemorative Watch$995

Full specifications

Case

6 specs

Diameter

43.8mm

41mm

Thickness

12.8mm

15mm

Lug-to-Lug

48.7mm

49mm

Lug Width

22mm

20mm

Material

Stainless Steel

316L Stainless Steel

Water Resistance

200m

100m

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

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

4R35

Seiko NH35

Power Reserve

41h

40h

Jewels

Pricing

1 specs

MSRP

$650

$995

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