Grand Seiko SBGY003 Spring Drive Ltd Ed 38.5mm 2020 [Preowned]Overview In the realm of haute horlogerie, few names command as much reverence as Grand Seiko, a brand whose unwavering pursuit of perfection has elevated it to the zenith of watchmaking artistry. Among its latest offerings is the SBGY003, a timepiece that epitomizes the very essence of elegant watchmaking. Housed within a 38. 5mm stainless steel case, masterfully finished with Grand Seiko's legendary Zaratsu polishing technique, the SBGY003