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Grand Seiko SBGA427
Grand Seiko

Grand Seiko SBGA427

Ref. SBGA427
39mmCal. 9R6572h power reserve
from $3,850
2 listings across sellers · 0 in stock
View at analogshift.com →

The Grand Seiko SBGA427 is a Grand Seiko (ref. SBGA427) watch featuring a 39mm case, the 9R65 movement and a 72-hour power reserve. HeritageWrist tracks 2 listings of this model, priced $3,850–$3,950. Every tracked listing is currently sold — we surface new ones automatically as they appear. Listings include watch examples. Prices update daily; compare the offers below and buy directly from the seller.

Details

Brand
Grand Seiko
Reference
SBGA427
Case size
39 mm
Movement
9R65
Power reserve
72 hours
Condition
Watch
Sellers tracked
1
Price range
$3,850–$3,950
Availability
Currently sold

Price trend · last 6 months

Jul '26Low $3,850 · High $3,850Sep '26

Compare prices across sellers

2 offers

Frequently asked questions

How much does the Grand Seiko SBGA427 cost?

Prices range $3,850–$3,950 across 2 tracked listings, updated daily.

Is the Grand Seiko SBGA427 in stock?

Not right now — every tracked listing is sold. HeritageWrist surfaces new listings automatically as they appear.

Where can I buy the Grand Seiko SBGA427?

It's available from 1 seller: analogshift.com. Compare current prices above and buy directly from the source.

What is the reference number of the Grand Seiko SBGA427?

The reference number is SBGA427.

What size is the Grand Seiko SBGA427?

The Grand Seiko SBGA427 has a 39 mm case.

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