The Grand Seiko Heritage Collection SBGH273, commonly known as the "Shubun," is part of the brand's celebrated Four Seasons collection. Inspired by the autumn equinox in Japan, the watch features a richly textured midnight blue dial that evokes the clear night skies of early autumn.

The dial is complemented by gold-colored accents, including the Grand Seiko logo and seconds hand, creating a distinctive contrast against the deep blue background. The 40mm stainless steel case showcases Grand Seiko's signature finishing, combining sharply defined surfaces with polished and brushed details.

Powered by Grand Seiko's Hi-Beat 36000 Calibre 9S85 automatic movement, the SBGH273 operates at 36,000 vibrations per hour and provides approximately 55 hours of power reserve. The movement represents Grand Seiko's dedication to high-frequency mechanical watchmaking and precision.

This 2021 example comes as a full set and remains in excellent pre-owned condition.

Brand: Grand Seiko
Collection: Heritage Collection / Four Seasons
Model: Shubun Hi-Beat 36000
Reference: SBGH273
Year: 2021
Case Size: 40mm
Case Material: Stainless Steel
Dial: Textured Midnight Blue
Movement: Grand Seiko Calibre 9S85 Automatic Hi-Beat
Frequency: 36,000 VPH
Power Reserve: Approximately 55 Hours
Crystal: Sapphire
Functions: Hours, Minutes, Seconds, Date
Water Resistance: 100 Meters
Bracelet: Stainless Steel
Includes: Full Set
Condition: Excellent Pre-Owned Condition.