Which is cheaper, the Oblvlo SCM Gear Drive or the Seiko Prospex Sea Save the Ocean Special Edition?

At MSRP the Oblvlo SCM Gear Drive is the cheaper of the two at $360, against $625 for the Seiko Prospex Sea Save the Ocean Special Edition — a $265 gap before any retailer discounting.

Which is bigger, the Oblvlo SCM Gear Drive or the Seiko Prospex Sea Save the Ocean Special Edition?

The Seiko Prospex Sea Save the Ocean Special Edition wears larger at 45mm versus 42mm for the Oblvlo SCM Gear Drive — a 3mm difference across the dial.

Which has better water resistance, the Oblvlo SCM Gear Drive or the Seiko Prospex Sea Save the Ocean Special Edition?

The Seiko Prospex Sea Save the Ocean Special Edition is rated to 200m versus 50m for the Oblvlo SCM Gear Drive.

Which has a longer power reserve, the Oblvlo SCM Gear Drive or the Seiko Prospex Sea Save the Ocean Special Edition?

The Seiko Prospex Sea Save the Ocean Special Edition carries a 41-hour power reserve against 40 hours on the Oblvlo SCM Gear Drive.

What movement does the Oblvlo SCM Gear Drive run compared to the Seiko Prospex Sea Save the Ocean Special Edition?

Both watches run automatic movements — the Oblvlo SCM Gear Drive uses the Miyota 6T15 and the Seiko Prospex Sea Save the Ocean Special Edition uses the 4R36.

Side by side

Oblvlo SCM Gear DrivevsSeiko Prospex Sea Save the Ocean Special Edition

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

Oblvlo SCM Gear Drive

SCM-GD

MSRP $360

Seiko Prospex Sea Save the Ocean Special Edition

srpf77

MSRP $625

At a glance

11 of 29 specs differ

Diameter

SCM Gear Drive42mm

Prospex Sea Save the Ocean Special Edition45mm

Power Reserve

SCM Gear Drive40h

Prospex Sea Save the Ocean Special Edition41h

Water Resistance

SCM Gear Drive50m

Prospex Sea Save the Ocean Special Edition200m

MSRP

SCM Gear Drive$360

Prospex Sea Save the Ocean Special Edition$625

Full specifications

Case

5 specs

Crystal & Dial

2 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Miyota 6T15

4R36

Power Reserve

40h

41h

Jewels

Pricing

1 specs

MSRP

$360

$625

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