Introduction
Released in 2020 as a limited edition boutique-only model of Grand Seiko's Hi-Beat collection, the ref. SBGJ235 is a stunningly designed timepiece that remains rooted in Grand Seiko's Japanese heritage. Like a lot of Grand Seiko timepieces, the ref. SBGJ235's secret is in its finer details, notably its dial. Featuring a stunning blue dial with a 'Mount Iwate pattern,' the ref. SBGJ235 proudly displays the ridgelines of mountain Iwate, which is viewable from the Shizukuishi Watch Studio, where all of Grand Seiko's mechanical timepieces are laboriously made by hand. Using the same 44GS case that Grand Seiko popularized, the ref. SBGJ235 retains the hallmarks of the brand's aesthetic and puts a unique spin on it through the use of its beautiful dial. Completing the watch is an exhibition caseback that bears the Grand Seiko lion emblem with the words "Grand Seiko Boutique Limited Edition" to set the watch off and once again remind its owner that this is no ordinary watch, but instead an exclusive and thoughtfully designed Japanese timepiece.
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Grade
M 9.5
Status
Vetted & Approved
Included
Box and Papers
Est. value range
$4,000 – $6,000
The Details
Brand
Grand Seiko
Dimensions
40mm x 14mm
Model
Hi-Beat 36000 GMT
Movement
Automatic cal. 9S86
Reference
SBGJ235
Bracelet
Stainless Steel bracelet
Year
2019
Condition
Like New
Material
Stainless Steel
Included
Watch, Box and Papers
Dial Color
Blue

THE DIAL
Inspired by the ridgeline that run up and down Mount Iwate as viewable from Grand Seiko's Shizukuishi Watch Studio, where their artisans craft their mechanical timepieces, the ref. SBGJ235's dial is visually stunning and noticeably unique.

THE MOVEMENT
Powered by one of Grand Seiko's signature movement types, the Hi-Beat, the ref. SBGJ235's cal. 9S86 beats at an impressive 36,000 BPH while retaining 55 hours of power reserve and a useful GMT function.

TIMING MACHINE READOUT
This reading was taken (crown down) with a ONEOF Accuracy Boutique Edition timing machine at time of cataloging. It is provided as a courtesy only, and shall not be construed as a warranty or guarantee of any kind. Please refer to our terms and conditions of sale for more information.
Condition
Watch is in 'like new' condition overall. Minor signs of handling but could pass for new.
Our Perspective
Utilizing inspiration from nature as they often do, the ref. SBGJ235 is a wonderful example of how watches can so easily be shaped by the world around us rather than just by how we intend on making our way through the world, such as with dive watches and so on.















