Technical Archive
Grand Seiko
Grand Seiko
Spring Drive SBGA203— lug 20mm
Cinturino Grand Seiko Spring Drive SBGA203 20mm. Pelle, NATO, gomma. Abbinamenti color. Spedizione rapida e su misura.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Grand Seiko SBGA203
Lug Width
20
mm
The essential strap measurement.
Browse 20mm straps →
Reference
SBGA203
Movement
Grand Seiko caliber 9R65 Hours, Minutes, Seconds | Date | Power Reserve Indicator
The Heritage
The Grand Seiko Spring Drive SBGA203 utilizes the caliber 9R65 that combines mechanical and quartz technology to guarantee high precision. The movement offers indication of hours, minutes, central seconds, date and power reserve indicator. The reference features the signature Spring Drive seconds hand that sweeps continuously without ticks.
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