Technical Archive
Grand Seiko
Grand Seiko
Spring Drive SBGC203— lug 20mm
Cinturini 20mm per Grand Seiko Spring Drive SBGC203. Alligatore, vitello e shell cordovan. Spedizione rapida e personalizzazione.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Grand Seiko SBGC203
Lug Width
20
mm
The essential strap measurement.
Browse 20mm straps →
Reference
SBGC203
Movement
Grand Seiko caliber 9R86 Hours, Minutes, Seconds, Additional 24 Hour Hand (adjustable) | Date | Power Reserve Indicator
The Heritage
The Grand Seiko Spring Drive SBGC203 is powered by the 9R86 caliber featuring Spring Drive technology that combines the precision of quartz with the fluidity of mechanical. The movement offers hour, minute, seconds, adjustable GMT hand, date, and power reserve indication. The reference features GMT functionality for the control of two different time zones.
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