Which is cheaper, the Lum-Tec Super Combat B5 or the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition?

At MSRP the Lum-Tec Super Combat B5 is the cheaper of the two at $2,395, against $3,300 for the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition — a $905 gap before any retailer discounting.

Which is bigger, the Lum-Tec Super Combat B5 or the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition?

The Lum-Tec Super Combat B5 wears larger at 45mm versus 44mm for the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition — a 1mm difference across the dial.

Which has better water resistance, the Lum-Tec Super Combat B5 or the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition?

The Lum-Tec Super Combat B5 is rated to 300m versus 200m for the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition.

Which has a longer power reserve, the Lum-Tec Super Combat B5 or the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition?

The Lum-Tec Super Combat B5 carries a 60-hour power reserve against 50 hours on the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition.

What movement does the Lum-Tec Super Combat B5 run compared to the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition?

Both watches run automatic movements — the Lum-Tec Super Combat B5 uses the Sellita SW261-2 and the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition uses the 8L35.

Side by side

Lum-Tec Super Combat B5vsSeiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

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

Add a watch

Lum-Tec Super Combat B5

super-combat-b5-pre-order

MSRP $2,395

See the full Super Combat B5

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

sla061j1

MSRP $3,300

See the full Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

At a glance

14 of 29 specs differ

Diameter

Super Combat B545mm

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm

Power Reserve

Super Combat B560h

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h

Water Resistance

Super Combat B5300m

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m

MSRP

Super Combat B5$2,395

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

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

—

Black

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Sellita SW261-2

8L35

Power Reserve

60h

50h

Jewels

Pricing

1 specs

MSRP

$2,395

$3,300

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Lum-Tec Super Combat B5vsSeiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

At a glance

Full specifications

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