GRAND SEIKO | REF 9R65-0DG0 SPRING DRIVE, A TITANIUM AUTOMATIC CENTER SECONDS WRISTWATCH WITH DATE AND POWER RESERVE INDICATION CIRCA 2017 | Watches | 2020 | Sotheby's
Caliber 9R65 | Grand Seiko
F】 The Grand Seiko SBGC253 Spring Drive Chronograph GMT