Grand Seiko Mechanical Automatic Hi Beat 36000 GMT Stainless Steel / Red / Bracelet / Dawn of Mt. Iwate

Reference SBGJ021

About this watch

The Grand Seiko SBGJ021 Automatic Hi Beat 36000 GMT, also affectionately known as the Dawn of Mt. Iwate, is a stunning watch that combines aesthetics with functionality. Manufactured in 2016, this limited edition piece is restricted to just 500 units, making it a collector's dream. The watch showcases a vibrant red dial that’s more than just a color; it’s a celebration of the breathtaking dawn over Mt. Iwate, which is a significant part of Japan's natural beauty and culture. With its striking design, high-performance movement, and practical features, it appeals to both collectors and casual wearers alike. The watch has a round shape with a diameter of 40.00 mm and a height of 14.30 mm. Crafted from stainless steel, the SBGJ021 not only looks good but is also built to last. The use of sapphire glass on the top adds a layer of protection, ensuring that scratches and scuffs are kept at bay. Plus, with a water resistance of 100 meters, you can wear it with confidence whether you’re at the beach or caught in a drizzle. What truly sets the SBGJ021 apart is its movement. It houses the Grand Seiko caliber 9S86, a self-winding 'high-beat' movement that operates at a staggering frequency of 36,000 oscillations per hour. This means that the watch delivers remarkable accuracy, with a deviation of just -5 to +3 seconds per day.
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Key Features

  • Grand Seiko caliber 9S86 high-beat movement
  • Vibrant red dial with guilloche pattern
  • Stainless steel case and bracelet
  • 100m water resistance
  • GMT functionality with 24-hour hand
  • Dauphine hands and stick/dot indexes for excellent visibility
  • Maximum power reserve of 55 hours

Specifications

Brand
Grand Seiko
Family
Mechanical
Model
Automatic Hi Beat 36000 GMT Stainless Steel / Red / Bracelet / Dawn of Mt. Iwate
Reference
SBGJ021
Movement
9s86
Movement Features
  • Hours, Minutes, Additional 24 Hour Hand (adjustable), Seconds
  • Date
Case
Stainless Steel 40mm
Dial Color
Red
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Grand Seiko Mechanical High Beat 36000 SBGH254 Automatic Rare Watch Gold / Steel

Grand Seiko Mechanical High Beat 36000 SBGH254 Automatic Rare Watch Gold / Steel

Grand Seiko - SBGH254 · $9,800
The Grand Seiko SBGH254 features a stainless steel case with a yellow gold bezel and a mocha brown dial with sunburst finish. It was introduced in 2017. The watch includes box, papers, and all links.

  • Condition: Excellent, Pristine
  • Case material: Stainless Steel
  • Bezel material: Yellow Gold
  • Dial color: Mocha Brown
Posted at
Dec 11, 2025, 1:54 PM
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