Grand Seiko Evolution 9 Collection Spring Drive Chronograph GMT 45.3mm Watch 15th Anniversary Limited Edition of 700 Pieces alt-text-ai while the caseback is stamped

while the caseback is stamped with the Constellation Observatory medallion

At the heart of this timepiece is the OMEGA Co-Axial calibre 8520

the watch captures the very essence of this enchanting season

Lumibrite Coating: The hands

Grand Seiko Evolution 9 Collection Spring Drive Chronograph GMT 45.3mm Watch 15th Anniversary Limited Edition of 700 Pieces alt-text-ai while the caseback is stampedIntroducing the Grand Seiko Spring Drive Chronograph GMT Limited Edition, a prestigious timepiece crafted to commemorate the 15th anniversary of the Spring Drive Chronograph. Limited to only 700 pieces, this watch showcases the Evolution 9 Style, which sets new standards of legibility, comfort, and beauty while preserving the timeless elegance of Grand Seiko. Powered by the specially adjusted Caliber 9R96 movement, this watch delivers exceptional