Which is cheaper, the Grand Seiko SBGA385 or the Grand Seiko SBGH347?

At MSRP the Grand Seiko SBGH347 is the cheaper of the two at $7,300, against $53,000 for the Grand Seiko SBGA385 — a $45,700 gap before any retailer discounting.

Which is bigger, the Grand Seiko SBGA385 or the Grand Seiko SBGH347?

The Grand Seiko SBGA385 wears larger at 40mm versus 37mm for the Grand Seiko SBGH347 — a 3mm difference across the dial.

Which has a longer power reserve, the Grand Seiko SBGA385 or the Grand Seiko SBGH347?

The Grand Seiko SBGA385 carries a 72-hour power reserve against 55 hours on the Grand Seiko SBGH347.

What movement does the Grand Seiko SBGA385 run compared to the Grand Seiko SBGH347?

The Grand Seiko SBGA385 runs a spring drive caliber (9R15), while the Grand Seiko SBGH347 runs a automatic (9S85).

Side by side

Grand Seiko SBGA385vsGrand Seiko SBGH347

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

MSRP $53,000

MSRP $7,300

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Buy from Grand Seiko ↗

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At a glance

8 of 29 specs differ

Diameter

SBGA38540mm

SBGH34737mm

Power Reserve

SBGA38572h

SBGH34755h

Water Resistance

SBGA385100m

SBGH347100m

MSRP

SBGA385$53,000

SBGH347$7,300

Full specifications

Case

4 specs

Diameter

40mm

37mm

Thickness

12.5mm

13.3mm

Lug-to-Lug

46.2mm

44.6mm

Material

Platinum

Stainless Steel

Movement

3 specs

Caliber

9R15

9S85

Type

Spring Drive

Automatic

Power Reserve

72h

55h

Pricing

1 specs

MSRP

$53,000

$7,300

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Grand Seiko SBGA385vsGrand Seiko SBGH347

At a glance

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