Which is cheaper, the Formex Reef 39.5 mm or the Oblvlo SCM Gear Drive?

At MSRP the Oblvlo SCM Gear Drive is the cheaper of the two at $360, against $2,230 for the Formex Reef 39.5 mm — a $1,870 gap before any retailer discounting.

Which is bigger, the Formex Reef 39.5 mm or the Oblvlo SCM Gear Drive?

The Oblvlo SCM Gear Drive wears larger at 42mm versus 39.5mm for the Formex Reef 39.5 mm — a 2.5mm difference across the dial.

Which has better water resistance, the Formex Reef 39.5 mm or the Oblvlo SCM Gear Drive?

The Formex Reef 39.5 mm is rated to 300m versus 50m for the Oblvlo SCM Gear Drive.

Which has a longer power reserve, the Formex Reef 39.5 mm or the Oblvlo SCM Gear Drive?

The Formex Reef 39.5 mm carries a 56-hour power reserve against 40 hours on the Oblvlo SCM Gear Drive.

What movement does the Formex Reef 39.5 mm run compared to the Oblvlo SCM Gear Drive?

Both watches run automatic movements — the Formex Reef 39.5 mm uses the Sellita SW300-1 and the Oblvlo SCM Gear Drive uses the Miyota 6T15.

Side by side

Formex Reef 39.5 mmvsOblvlo SCM Gear Drive

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

Formex Reef 39.5 mm

reef-39.5-automatic-chronometer-cosc-300m-bahama-blue

MSRP $2,230

Oblvlo SCM Gear Drive

SCM-GD

MSRP $360

At a glance

11 of 29 specs differ

Diameter

Reef 39.5 mm39.5mm

SCM Gear Drive42mm

Power Reserve

Reef 39.5 mm56h

SCM Gear Drive40h

Water Resistance

Reef 39.5 mm300m

SCM Gear Drive50m

MSRP

Reef 39.5 mm$2,230

SCM Gear Drive$360

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Dial Color

Bahama Blue

Black

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Sellita SW300-1

Miyota 6T15

Power Reserve

56h

40h

Jewels

Pricing

1 specs

MSRP

$2,230

$360

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