What movement does the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition run compared to the William Wood Triumph Jubilee?

Both watches run automatic movements — the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition uses the 8L35 and the William Wood Triumph Jubilee uses the Sellita.

Side by side

Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited EditionvsWilliam Wood Triumph Jubilee

Q: Which is cheaper, the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition or the William Wood Triumph Jubilee?

At MSRP the William Wood Triumph Jubilee is the cheaper of the two at $2,795, against $3,300 for the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition — a $505 gap before any retailer discounting.

Q: Which is bigger, the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition or the William Wood Triumph Jubilee?

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

Q: Which has better water resistance, the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition or the William Wood Triumph Jubilee?

The Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition is rated to 200m versus 100m for the William Wood Triumph Jubilee.

Q: Which has a longer power reserve, the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition or the William Wood Triumph Jubilee?

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 Triumph Jubilee.

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 Triumph Jubilee

triumphjubilee

MSRP $2,795

At a glance

14 of 29 specs differ

Diameter

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm

Triumph Jubilee41mm

Power Reserve

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h

Triumph Jubilee40h

Water Resistance

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m

Triumph Jubilee100m

MSRP

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

Triumph Jubilee$2,795

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal Shape

Curved

Flat

AR Coating

Anti-reflective coating on inner surface

Inner

Dial Color

Black

Bronze

Lume

LumiBrite on hands, index(es) and bezel

None

Movement

3 specs

Caliber

8L35

Sellita

Power Reserve

50h

40h

Jewels

Pricing

1 specs

MSRP

$3,300

$2,795

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