Introduction
Showcased at the end of 2020 and formally released at the beginning of 2021, Grand Seiko's latest model to capitalise on their growing reputation for exquisitely designed dials is the stunning new Hi-Beat SLGH005 made from steel with Grand Seiko’s signature 44GS-style case. While its 36000 bph Hi-Beat cal. 9SA5 movement with its dual impulse escapement is the star of the show from the rear with the SLGH005’s exhibition caseback, its gorgeous white birch dial is the piece de resistance from the front. While not too exuberant, the dial’s simple matte finish and birch-inspired texture and stunningly finished hands and indices elevate the timepiece’s refined design nicely as it combines with the Zaratsu polishing and satin brush finishes that can be found across the 40mm case that surrounds it. Elegantly curved to wrap around the wrist comfortably, the SLGH005’s 44GS-style case is Grand Seiko at their best, much like its dial and incredible movement - the trifecta of watch design.
Loupe This Scorecard
Grade
M 8.5
Status
Vetted & Approved
Included
Box and Papers
Est. value range
$3,000 – $5,000
The Details
Brand
Grand Seiko
Dimensions
40mm x 11.7mm
Model
Hi-Beat White Birch Heritage Collection
Movement
Automatic cal. 9SA5
Reference
SLGH005
Bracelet
Stainless steel bracelet
Year
2024
Condition
Excellent
Material
Stainless steel
Included
Watch, box, and papers
Dial Color
White

THE DIAL
Featuring Grand Seiko's trademark finishing and signature nature-inspired aesthetic, the SLGH005's stunning white birch dial is a sight to behold as its polished surfaces and tree-like texture reflect light in every direction possible.

THE CONSTRUCTION
Taking its immaculate finishing from inside the dial to outside of it, the SLGH005's 40mm steel case sports Grand Seiko's famed Zaratsu polishing throughout in conjunction with restrained brushed surfaces.

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 overall excellent condition. The steel case is near mint throughout, with the exception of two more noticeable scratches to the edge of the lower right lug. The dial and hands are like new. It is fitted with a bracelet showing very light surface marks. The bracelet is fitted with 13 links, 2 of which are removable, and fits approximately a 6½” wrist. Additionally, there are 5 links included. Comes complete with inner and outer boxes, warranty card, booklets, document holder, cloth, and two hangtags.
Our Perspective
A wonderful amalgamation of state-of-the-art movement engineering and beautiful design, the SLGH005 represents some of the very best Grand Seiko has to offer.
























