Ethos Watch Boutiques

Grand Seiko Mechanical Hi-Beat 36000 GMT Triple Time Zone


₹ 5,90,000

*Inclusive of all taxes

EMI from ₹ 52698

Full Specification

  • CollectionSport
    Model NoSBGJ239G
  • Movement
    Features Date
    Movement Automatic
    Calibre 9S86
    Case Size 44.2 mm
    Case Shape Round
    Case Material Steel
    Glass Material Sapphire Crystal
    Dial Colour Green
    Strap Material Leather
    Strap Colour Brown
    EAN 4954628234179
    Gender Men
    Water Resistance (M) 200
    Warranty Period 5 Years
    Country of Origin Japan

About the Grand Seiko Sport Collection

The Grand Seiko Sport Collection represents the brand's commitment to combining rugged durability with sophisticated design. Launched to meet the demands of active lifestyles, this collection incorporates advanced technology and robust construction to ensure reliability under the most challenging conditions. The idea behind the Sport Collection is to offer timepieces that can withstand physical rigour while maintaining the precision and elegance that Grand Seiko are renowned for.


An elegant yet dynamic attitude and attention to detail define the Grand Seiko Sport watches. They come with robust cases, some characterised by smoother curves, while others have more angular construction. The use of materials, such as stainless steel, titanium, and ceramic known for their strength and lightweight properties, showcase the collection’s performance-driven attitude.

Like any Grand Seiko watch, the dials are exceptionally designed, featuring interesting textures, colours, and configurations. Also as effective sport watches, the Grand Seiko Sport models offer maximum legibility, often by incorporating Lumibrite for enhanced visibility in low-light conditions. An ergonomic construction facilitating easy operation is conspicuous on bezels, crowns, and pushers. The overall design balances sportiness with elegance, making these watches suitable for both adventurous activities and sophisticated settings.


The Grand Seiko Sport collection features a variety of sport watches, including dive watches, GMT, and chronographs. One standout timepiece is the highly-precise chronograph SBGC201, driven by the brand’s Spring Drive movement, showcasing a unique arrangement of sub-dials. Additionally, the collection includes another impressive chronograph with a more robust and sporty look, the SBGC223. The GMT watches in this collection are also noteworthy for their combination of performance and aesthetics, designed to be versatile for everyday wear.

Grand Seiko Sport


Calibre 9S86 belongs to Grand Seiko's illustrious family of Hi-beat 36000 movements that have created an undisputable mechanical hegemony in the industry by providing accuracy and precision even higher than the recognised Swiss chronometer standards. 9S86 was introduced in 2014 with the GPHG winner of the “Petit Aiguille” award, the Grand Seiko Hi-Beat 36000 GMT. 

It is built on the hi-beat calibre 9S85, retaining all its features with the addition of a 24-hour GMT hand and an independently adjustable hour hand. Seiko's patented alloy Spron 610 is used in the balance springs to enhance resistance to magnetism and shock. The escapement wheel and pallet fork are crafted using MEMS (Micro Electro Mechanical Systems) technology, improving precision and durability. As a result, the watch maintains an accuracy of +8/-1 seconds per day under normal conditions and a power reserve of 55 hours with a single barrel.


    • Brand Grand Seiko
    • Reference 9S86
    • Movement Automatic
    • Display Analog
    • Power Reserve approx. 55 hours

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