Quartz

Guides · Aug 31, 2026

Grand Seiko SBGX359 And SBGX361 Make The Case For 33 mm Quartz

The 33 mm Grand Seiko SBGX359 and SBGX361 pair annual accuracy of ±10 seconds with the hand-assembled 9F51 calibre. The real collector appeal is proportion, not convenience alone.