Technical Archive
Grand Seiko
Grand Seiko
Mechanical SBGM221— lug 20mm
Cinturino compatibile Grand Seiko Mechanical SBGM221. Misura ansa 20mm. Alligatore, cordovan, pelle vegetale. Consulenza e spedizione rapida.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Grand Seiko SBGM221
Lug Width
20
mm
The essential strap measurement.
Browse 20mm straps →
Reference
SBGM221
Movement
Grand Seiko caliber 9S66 Hours, Minutes, Seconds, Additional 24 Hour Hand (adjustable) | Date
The Heritage
The Grand Seiko SBGM221 is equipped with the 9S66 mechanical caliber that offers hours, minutes, seconds, an adjustable GMT hand and date indication. The automatic movement features a 24-hour hand for reading a second time zone. The reference is part of the brand's Mechanical collection.
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