Grand Seiko Shunbun SBGA413

Name: Grand Seiko Shunbun SBGA413
Brand: Grand Seiko

Spring Drive, titanium · 40mm · Cal. 9R65

Market value

Full set · Excellent condition

$5,750

Typical sale range $5,600 – $6,550

Built from 14 asking prices on eBay, plus a market price we check every week. Updated 1 min ago.

See all 14 listings Value by condition

Price history

We record this watch's value every day starting September 29, 2026. The chart fills in as the days go by.

Value by condition

What a SBGA413 sells for in each condition, with and without its box and papers.

Condition	Full set	Papers only	Box only	Watch only
Unworn	$6,150	$5,950	$5,800	$5,550
Excellent	$5,750	$5,550	$5,400	$5,200
Good	$5,350	$5,150	$5,050	$4,850
Fair	$4,850	$4,650	$4,550	$4,350

Unworn: never worn, often with stickers. Excellent: light wear. Good: visible wear. Fair: heavy wear or needs work. A full set has the original box and papers. Listings that don't say are valued as a typical listing.

For sale now

All 14 on the live feed ›

Buy It Now, best priced first

Recent sales

All Grand Seiko sales ›Sold on eBay ›

No sales recorded for the SBGA413 yet. Final prices land here as tracked auctions close; tracking started September 26, 2026.

About the SBGA413

Brand: Grand Seiko
Model: Shunbun
Reference: SBGA413
Version: Spring Drive, titanium
Case: 40mm
Movement: Cal. 9R65

Questions

How much is a Grand Seiko Shunbun SBGA413 worth?

About $5,750 as a full set in excellent condition, with most selling between $5,600 and $6,550. An unworn one brings about $6,150; a watch without its box and papers about $5,200.

How much do box and papers add?

A SBGA413 without its box and papers typically sells for about 10% less than a full set in the same condition. The original papers (the warranty card) matter most.

Where do these prices come from?

Caseback Terminal follows every eBay auction and Buy It Now listing for the SBGA413, records final prices as they close, and blends them with current asking prices and a market price we check against outside guides every week (last on September 29, 2026). More on how values work.

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