Side by side

Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited EditionvsOblvlo XM Night Skeleton

Q: Which is cheaper, the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition or the Oblvlo XM Night Skeleton?

At MSRP the Oblvlo XM Night Skeleton is the cheaper of the two at $299, against $3,300 for the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition — a $3,001 gap before any retailer discounting.

Q: Which is bigger, the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition or the Oblvlo XM Night Skeleton?

The Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition wears larger at 44mm versus 42mm for the Oblvlo XM Night Skeleton — a 2mm difference across the dial.

Q: Which has better water resistance, the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition or the Oblvlo XM Night Skeleton?

The Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition is rated to 200m versus 50m for the Oblvlo XM Night Skeleton.

Q: Which has a longer power reserve, the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition or the Oblvlo XM Night Skeleton?

The Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition carries a 50-hour power reserve against 40 hours on the Oblvlo XM Night Skeleton.

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

Oblvlo XM Night Skeleton

XM-NSK

MSRP $299

At a glance

12 of 29 specs differ

Diameter

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm

XM Night Skeleton42mm

Power Reserve

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h

XM Night Skeleton40h

Water Resistance

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m

XM Night Skeleton50m

MSRP

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

XM Night Skeleton$299

Full specifications

Case

5 specs

Crystal & Dial

3 specs

Crystal Shape

Curved

Flat

AR Coating

Anti-reflective coating on inner surface

Inner

Lume

LumiBrite on hands, index(es) and bezel

Super-LumiNova

Movement

3 specs

Caliber

8L35

—

Power Reserve

50h

40h

Jewels

Pricing

1 specs

MSRP

$3,300

$299

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