Grand Seiko Beta

Spring Drive · s

✓ Reliable data 40 listings · 90-day window
Filter by ref: All refs SBGA211 SBGA413 SBGK015 titanium

Market Price by Marketplace

Reddit 39 listings
$3,750 median
Ebay 1 listing — insufficient data
—
MarketplaceMedianAvgListings
Reddit $3,750 $4,155 39
Ebay — — 1

Price Trend

Price Distribution

Min: $700 IQR: $2,226 – $5,825 Max: $9,400

By Condition

New / Unworn $6,550 ⚠ 3 listings
Excellent $2,300 ⚠ 9 listings
Good $4,375 ⚠ 12 listings
Fair $5,000 ⚠ 1 listing

Material Variants

Steel 3 listings
$5,000
Titanium 3 listings
$5,800

Recent Listings

Actual listings used in our calculations

SBGP009 Reddit ·
Good
↓58% $1,575
SBGX059 Reddit ·
Excellent 37mm
↓57% $1,599
s Reddit ·
Good
↓55% $1,694
SBGA413 Reddit ·
New Shunbun
↑55% $5,800
SBGA029 Reddit ·
Good Spring Drive Diver 44mm
↓23% $2,875
View all 40 listings →

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How we calculate prices

Based on 40 listings across 2 marketplaces. Outliers filtered using the IQR method. Only fixed-price and completed auction data is used. Data refreshed every 10 minutes.

✓ Reliable = 15+ matched listings   ⚠ Limited = 5–14 listings   ✗ Insufficient = fewer than 5