Which has better water resistance, the Makydo Onyx or the Grand Seiko SBGX359?

The Grand Seiko SBGX359 is rated to 100m versus 50m for the Makydo Onyx.

What movement does the Makydo Onyx run compared to the Grand Seiko SBGX359?

Both watches run quartz movements — the Makydo Onyx uses the GL20 and the Grand Seiko SBGX359 uses the 9F51.

Side by side

Makydo OnyxvsGrand Seiko SBGX359

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

Makydo Onyx

onyx-black-1

Grand Seiko SBGX359

sbgx359g

At a glance

8 of 29 specs differ

Diameter

Onyx33mm

SBGX35933mm

Power Reserve

Onyx—

SBGX35940h

Water Resistance

Onyx50m

SBGX359100m

MSRP

Onyx—

SBGX359—

Full specifications

Case

5 specs

Crystal & Dial

1 specs

AR Coating

Inner

Yes

Movement

2 specs

Caliber

GL20

9F51

Power Reserve

—

40h

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Makydo OnyxvsGrand Seiko SBGX359

At a glance

Full specifications

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