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Heritage

Grand Seiko Heritage SBGY007

Grand Seiko Snowflake Spring Drive (manual)

38.5mm
Platinum
Manual-winding Spring Drive
Men's

The Grand Seiko Heritage, reference SBGY007. Below are the full specifications, plus what each part of the reference number means. If you own this reference and want to know what it is worth today, we buy it outright and appraisals are complimentary.

Inquire Tell us what you are looking for Sell us yours Complimentary appraisal Inquire about this reference Any year, dial or bracelet · we will hunt it

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GIA-trained appraisers · 20 years in downtown San Diego · 100% certified authentic

Full specifications

Case

Case size	38.5mm
Case material	Platinum
Lug width	19mm
Crystal	Sapphire
Water resistance	30m

Bezel

Bezel type	Fixed
Bezel material	Platinum

Dial

Dial color	'Snowflake'

Band

Bracelet type	Leather strap
Bracelet	Crocodile leather strap
Clasp	Three-fold clasp with push-button release

Movement

Movement	Manual-winding Spring Drive, Caliber 9R31
Caliber	9R31
Power reserve	72 hours
Functions	Hours, minutes, seconds

Reference

Wears as	Men's

How the SBGY007 compares

Side by side with the other Grand Seiko Heritage references we document. Only the specs that actually differ are listed.

SBGY007 vs SBGA011

Spec	SBGY007	SBGA011
Case size	38.5mm	41mm
Water resistance	30m	100m

SBGY007 vs SBGA211G

Spec	SBGY007	SBGA211G
Case size	38.5mm	41mm
Water resistance	30m	100m

SBGY007 vs SBGA407

Spec	SBGY007	SBGA407
Case size	38.5mm	40.2mm
Dial	'Snowflake'	Light blue
Water resistance	30m	100m

More Grand Seiko Heritage references

Heritage

SBGA011

Heritage

SBGA211G

Heritage

SBGA407

Heritage

SBGH201

See all Grand Seiko Heritage references ›

Common questions about the Grand Seiko Heritage SBGY007

How big is the Grand Seiko Heritage SBGY007?

The case measures 38.5mm across, with a 19mm lug width. Case material: Platinum. Case size alone is a poor guide to how a watch wears; lug-to-lug length and how the bracelet drops off the case matter more, which is why we suggest trying one on before you commit.

What movement is in the SBGY007?

Manual-winding Spring Drive, Caliber 9R31. Power reserve is 72 hours.

Is the SBGY007 water resistant?

It is rated to 30 meters, about 98 feet. That covers rain and hand washing. It is not rated for swimming. One caution that applies to every watch on this page: a water resistance figure describes a new watch with fresh gaskets. On a piece that is years past its last service, treat the rating as unknown until it has been pressure tested.

Does the SBGY007 have a nickname?

Grand Seiko Snowflake Spring Drive (manual). Collector nicknames are not official Grand Seiko names, but they are what people actually search for and what they are called across a showroom.

Does San Diego Jewelry Buyers buy the Grand Seiko Heritage SBGY007?

Yes. We buy this reference outright, and we lend against it if you would rather keep it. We are a family-owned San Diego buyer established in 2006, our appraisers are GIA-trained, and the appraisal is complimentary with no obligation to sell. You can bring it to our Gaslamp showroom at 907 Sixth Ave or start online. If you are looking to buy this reference instead, tell us and we will let you know when one comes in.

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All Grand Seiko references The full watch library

GIA-trained watch buyer
BBB A+ accredited
Family-owned in San Diego since 2006
Paid on the spot, in person

Interested in a Heritage SBGY007?

Inquire Tell us what you are looking for

Own a Heritage SBGY007?

We buy this reference outright, and we lend against it. Bring it to our Gaslamp showroom or start online. Appraisals are complimentary and there is no obligation to sell.

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