grand seiko shunbun gmt sbgj251
A new series of Grand Seiko GMT watches celebrates ever-changing seasons.
In Japan, each of the four seasons of the year is experienced in six phases and all have their own distinct characters. The subtle changes from one to the next bring the nature of time ever closer to our senses. Each of these GMT watches celebrates one of the year’s 24 seasonal phases or sekki.
The selected sekki are Shunbun (Spring) , Shōsho (Summer), Kanro (Autumn) and Tōji (Winter). The Shunbun and Shōsho versions feature the Hi-Beat 36000 GMT caliber 9S86 while the Spring Drive GMT caliber 9R66 powers the Kanro and Tōji creations.
Shunbun – SBGJ251
It is in Shunbun that the spring equinox finally arrives and everyone senses spring is truly in the air. The cherry trees in the mountains start to bloom and their sakura blossom decorates the slopes. The green dial and rose gold accents perfectly capture the promise of spring.
The softly contoured case has the classic yet distinctive Grand Seiko edges that are sharp and angular, and the sides are Zaratsu polished to a distortion-free finish. Both the mechanical and Spring Drive movements are clearly visible through the sapphire case backs and the beauty of their finishing is there to be enjoyed.
Caliber 9S86
Driving system: Automatic
Vibrations: 36,000 vibrations per hour (10 beats per second)
Accuracy: +5 to -3 seconds per day
Power reserve: 55 hours
GMT hand
Number of jewels: 37
Stainless steel case and bracelet
Three-fold clasp with push button release
Box-shaped sapphire crystal with anti-reflective coating
See-through screw case back
Water resistance: 3 bar
Magnetic resistance: 4,800 A/m
Diameter: 39.5mm, Thickness: 14.1mm
