

Grand Seiko Heritage Blue Spring Drive SBGA375
The deep, midnight blue of the dial is the perfect backdrop for the seconds hand that moves in the perfect glide motion that is Spring Drive’s unique signature. It has an almost haunting beauty, like the sky on a moonlit night and the continuous, silent and unhurried progress of the hand seems to add a new and intimate dimension to the relationship of time and nature. The diamond cut hands and indexes catch every ray of light to add a gentle sparkle which is echoed in the perfect mirror-finish surfaces of the Zaratsu-polished case. In a word, serenity.
Information:
Reference: SBGA375
MSRP: $5600
Bracelet: Stainless Steel
Case Size: 40mm x 12.5mm x 46.2mm Lug to Lug
Lug Width: 19mm
Case Metal: Stainless Steel
Movement: 9R65 - Automatic
Functions: Hours, Minutes, Seconds, Date
Box and Papers: Inner/outer boxes, no warranty card
Crystal: Sapphire
Bracelet size: 7.5”
Condition:
Case has slight wear with a couple hairlines. Bracelet is in great shape with light normal wear as well. Dial, hands, and crystal are in perfect shape.
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.








