Which is cheaper, the Oblvlo CM Skeleton or the Seiko Prospex SPEEDTIMER Mechanical?

At MSRP the Oblvlo CM Skeleton is the cheaper of the two at $202, against $995 for the Seiko Prospex SPEEDTIMER Mechanical — a $793 gap before any retailer discounting.

Which is bigger, the Oblvlo CM Skeleton or the Seiko Prospex SPEEDTIMER Mechanical?

The Oblvlo CM Skeleton wears larger at 42mm versus 39.5mm for the Seiko Prospex SPEEDTIMER Mechanical — a 2.5mm difference across the dial.

Which has better water resistance, the Oblvlo CM Skeleton or the Seiko Prospex SPEEDTIMER Mechanical?

The Oblvlo CM Skeleton is rated to 50m versus 20m for the Seiko Prospex SPEEDTIMER Mechanical.

Which has a longer power reserve, the Oblvlo CM Skeleton or the Seiko Prospex SPEEDTIMER Mechanical?

The Seiko Prospex SPEEDTIMER Mechanical carries a 72-hour power reserve against 40 hours on the Oblvlo CM Skeleton.

Side by side

Oblvlo CM SkeletonvsSeiko Prospex SPEEDTIMER Mechanical

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

Oblvlo CM Skeleton

MSRP $202

Seiko Prospex SPEEDTIMER Mechanical

spb513j1

MSRP $995

At a glance

10 of 29 specs differ

Diameter

CM Skeleton42mm

Prospex SPEEDTIMER Mechanical39.5mm

Power Reserve

CM Skeleton40h

Prospex SPEEDTIMER Mechanical72h

Water Resistance

CM Skeleton50m

Prospex SPEEDTIMER Mechanical200m

MSRP

CM Skeleton$202

Prospex SPEEDTIMER Mechanical$995

Full specifications

Case

3 specs

Diameter

42mm

39.5mm

Lug-to-Lug

46mm

44.5mm

Water Resistance

50m

200m

Crystal & Dial

3 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Lume

Super-LumiNova

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

—

6R55

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$202

$995

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