SBGR311 is a large diameter size 9S Mechanical Model with a dial surfaced by an original pattern in a special color, limited edition of 1,300 pcs.
Grand Seiko mechanical watches are manufactured in Iwate Prefecture's Shizukuishi Town. The 9S Mechanical Model limited editions are distinctive for their brown color reminiscent of the local traditional blacksmiths working iron with flames.
The radial spiral pattern on the dial consisting of 80 spun curved lines is an original insignia adopted for the 20th-anniversary limited edition models of the 9S Mechanical caliber and embodies the Grand Seiko spirit connecting the path of history it has followed to the future. The “G” and “S” of Grand Seiko and the “S” mark of Daini Seikosha (currently Seiko Instruments Inc.), which produced the first 10-beat watch, “45GS,” are regularly arranged.
In the distinctive 42mm case, SBGR311 equips caliber 9S68 which is the large size automatic mechanical movement with date display.
Being large in diameter size, SBGR311 achieves an elegant form with its narrowed lugs on the inner side and is designed to maintain high visibility and presence while still fitting nicely on the wrist.
Special specifications on the case back include the Grand Seiko lion emblem in gold color and a "Calibre 9S 20th Anniversary Since 1998 Limited Edition" inscribing, along with the 0001/1300~1300/1300 serial number.
Information:
Pre-owned: Grand Seiko Heritage 20th Anniversary SBGR311 "Cookie"
Reference: SBGR311
Dated: 2013
Limited: 1300 Pieces
Dial: Radial Spiral Pattern - Brown
Bracelet: Stainless Steel
Case Size: 42mm x 13.1mm thickness x 47.9mm Lug to lug
Lug Width: 21mm
Case Metal: Stainless Steel
Movement: 9S68 - Automatic
Functions: Hours, Minutes, Seconds, Date
Box and Papers: Box and papers
Crystal: Sapphire
Bracelet size: 7.75”
Condition:
Case has light normal wear with nothing notable. Bracelet is in great shape with light normal wear. Dial, hands, and crystal are in perfect shape. Watch is running spec.
About Grand Seiko
Grand Seiko emerged in 1960 as a high-end watch line from Seiko, aiming to challenge Swiss dominance in luxury watchmaking. The brand quickly established itself with Japan's first chronometer-grade watch and later gained renown for its innovative Spring Drive technology, which combines the best of automatic and quartz movements. In 2017, Grand Seiko became an independent entity, solidifying its position in the luxury watch market.
The brand's design philosophy, known as the "Grammar of Design," was established in 1967 with the Grand Seiko 44GS. This aesthetic approach emphasizes legibility, refined appearances, and distinctive features like multi-faceted markers and hands, a half-recessed crown, and the meticulous Zaratsu polishing technique. Grand Seiko continues to push boundaries in watchmaking, as evidenced by recent innovations like the "Kodo Constant-Force Tourbillon," while maintaining its commitment to precision engineering and unique design language.
