Which is cheaper, the Oblvlo CM-T or the Seiko Prospex SPEEDTIMER?

At MSRP the Oblvlo CM-T is the cheaper of the two at $194, against $3,000 for the Seiko Prospex SPEEDTIMER — a $2,806 gap before any retailer discounting.

Which is bigger, the Oblvlo CM-T or the Seiko Prospex SPEEDTIMER?

The Seiko Prospex SPEEDTIMER wears larger at 42.5mm versus 42mm for the Oblvlo CM-T — a 0.5mm difference across the dial.

Which has better water resistance, the Oblvlo CM-T or the Seiko Prospex SPEEDTIMER?

The Oblvlo CM-T is rated to 50m versus 10m for the Seiko Prospex SPEEDTIMER.

Side by side

Oblvlo CM-TvsSeiko Prospex SPEEDTIMER

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

Add a watch

Oblvlo CM-T

MSRP $194

See the full CM-T

Seiko Prospex SPEEDTIMER

MSRP $3,000

See the full Prospex SPEEDTIMER

At a glance

12 of 29 specs differ

Diameter

CM-T42mm

Prospex SPEEDTIMER42.5mm

Power Reserve

CM-T—

Prospex SPEEDTIMER45h

Water Resistance

CM-T50m

Prospex SPEEDTIMER100m

MSRP

CM-T$194

Prospex SPEEDTIMER$3,000

Full specifications

Case

5 specs

Diameter

42mm

42.5mm

Thickness

14.5mm

15.1mm

Lug-to-Lug

0mm

50mm

Lug Width

0mm

20mm

Water Resistance

50m

100m

Crystal & Dial

3 specs

Crystal Shape

—

Curved

AR Coating

—

Anti-reflective coating on inner surface

Lume

None

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

—

8R46

Power Reserve

45h

Jewels

Pricing

1 specs

MSRP

$194

$3,000

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Bremontmicro

Follow this matchup

Get a note when Oblvlo CM-T vs Seiko Prospex SPEEDTIMER gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Brellum Duobox TC MoonphasevsSeiko Prospex SPEEDTIMER Limes Pharo ChronographvsSeiko Prospex SPEEDTIMER Manufaktur Waldhoff MultimaticvsSeiko Prospex SPEEDTIMER Filippo Loreti Watches The BatmobilevsSeiko Prospex SPEEDTIMER Oblvlo CM-TvsGeckota Classic Chronotimer Beaufort BicompaxvsOblvlo CM-T

Edit this comparison Add another watch More chronograph comparisons Best Chronograph Watches Under $500 Explore more 41–44mm watches

Oblvlo CM-TvsSeiko Prospex SPEEDTIMER

At a glance

Full specifications

More watches worth a look

Altitude Chronograph

Triumph Chronograph

Flygraf Navigator

Supernova

Stratoliner S-41

Scalegraph

Duobox TC Moonphase

Novonaut N-42

Follow this matchup

People also compared