Technical Archive
Grand Seiko
Grand Seiko
Spring Drive SBGD001— lug 20mm
Cinturini per Grand Seiko SBGD001 20mm: alligatore, vitello, shell cordovan. Spedizione veloce e personalizzazione artigianale Casati Milano.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Grand Seiko SBGD001
Lug Width
20
mm
The essential strap measurement.
Browse 20mm straps →
Reference
SBGD001
Movement
Grand Seiko caliber 9R01 Hours, Minutes | Power Reserve Indicator
The Heritage
The Grand Seiko Spring Drive SBGD001 is powered by the Calibre 9R01 with hour, minute and power reserve indications. The Spring Drive movement combines the precision of quartz with the smooth sweep of a mechanical winding. The watch features an integrated power reserve indicator on the dial.
Compatible Straps
Selected for 20mm lug width
The next step
The right strap isn’t chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →By appointment only · Milan