Used Grand Seiko stgf327 Watch Price Index
REF. STGF327 has trend up 31% in price over the last 959 days.
Luxury Watch Index is the Price Index which show the Japanese luxury watch market.
This index is calculated daily based on sales data from Timepeaks, Rakuten and Yahoo Japan.
In order to reflect the market price as accurately as possible, sales data without stock is excluded.