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

At MSRP the Oblvlo TM Mechanical is the cheaper of the two at $149, against $995 for the Seiko Prospex SPEEDTIMER Mechanical — a $846 gap before any retailer discounting.

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

The Oblvlo TM Mechanical wears larger at 41mm versus 39.5mm for the Seiko Prospex SPEEDTIMER Mechanical — a 1.5mm difference across the dial.

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

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

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

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

Side by side

Seiko Prospex SPEEDTIMER MechanicalvsOblvlo TM Mechanical

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

Seiko Prospex SPEEDTIMER Mechanical

spb513j1

MSRP $995

Oblvlo TM Mechanical

TM-MUT

MSRP $149

At a glance

12 of 29 specs differ

Diameter

Prospex SPEEDTIMER Mechanical39.5mm

TM Mechanical41mm

Power Reserve

Prospex SPEEDTIMER Mechanical72h

TM Mechanical40h

Water Resistance

Prospex SPEEDTIMER Mechanical200m

TM Mechanical50m

MSRP

Prospex SPEEDTIMER Mechanical$995

TM Mechanical$149

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 and index(es)

Super-LumiNova

Movement

3 specs

Caliber

6R55

—

Power Reserve

72h

40h

Jewels

Pricing

1 specs

MSRP

$995

$149

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