Grand Seiko SBGM245
The SBGJ201 model is a wristwatch from the Grand Seiko brand in the “Grand Seiko Heritage Collection” series.
The design of the watch is based on the Grand Seiko style defined 1967 with the famous Grand Seiko 44GS.
The watch is powered by the automatic-hi-beat-manufacture caliber cal. 9S86, which achieves an accuracy of -3 to +5 seconds per day and a long power reserve of 55 hours.