Technical Archive
Grand Seiko
Grand Seiko
Mechanical SBGJ203— lug 20mm
Cinturini 20mm per Grand Seiko Mechanical SBGJ203. Alligatore, vitello, shell cordovan. Spedizione rapida e atelier Casati Milano.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Grand Seiko SBGJ203
Lug Width
20
mm
The essential strap measurement.
Browse 20mm straps →
Reference
SBGJ203
Movement
Grand Seiko caliber 9S86 Hours, Minutes, Additional 24 Hour Hand (adjustable), Seconds | Date
The Heritage
The Grand Seiko SBGJ203 is equipped with the mechanical caliber 9S86 with hour, minute, second and adjustable GMT hand indication. The movement also features a date function and represents one of the GMT solutions from the Japanese manufacture. The reference is part of the brand's Mechanical collection with an in-house automatic movement.
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