Which is cheaper, the Grand Seiko SBGA384 or the Wolbrook Skindiver II Professional?

At MSRP the Wolbrook Skindiver II Professional is the cheaper of the two at $539, against $29,500 for the Grand Seiko SBGA384 — a $28,961 gap before any retailer discounting.

Which has better water resistance, the Grand Seiko SBGA384 or the Wolbrook Skindiver II Professional?

The Wolbrook Skindiver II Professional is rated to 200m versus 100m for the Grand Seiko SBGA384.

Which has a longer power reserve, the Grand Seiko SBGA384 or the Wolbrook Skindiver II Professional?

The Grand Seiko SBGA384 carries a 72-hour power reserve against 40 hours on the Wolbrook Skindiver II Professional.

What movement does the Grand Seiko SBGA384 run compared to the Wolbrook Skindiver II Professional?

The Grand Seiko SBGA384 runs a spring drive caliber (9R15), while the Wolbrook Skindiver II Professional runs a automatic (Miyota 9015).

Side by side

Grand Seiko SBGA384vsWolbrook Skindiver II Professional

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

Grand Seiko SBGA384

sbga384g

MSRP $29,500

Wolbrook Skindiver II Professional

23-S2P-001-RB1-BLK-LE1

MSRP $539

At a glance

12 of 29 specs differ

Diameter

SBGA38440mm

Skindiver II Professional40mm

Power Reserve

SBGA38472h

Skindiver II Professional40h

Water Resistance

SBGA384100m

Skindiver II Professional200m

MSRP

SBGA384$29,500

Skindiver II Professional$539

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Movement

3 specs

Caliber

9R15

Miyota 9015

Type

Spring Drive

Automatic

Power Reserve

72h

40h

Pricing

1 specs

MSRP

$29,500

$539

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