Automatic Watches Over 10 Million Won with Distinct Technology and Symbolism
Collection Watches 2026.08.04

Automatic Watches Over 10 Million Won with Distinct Technology and Symbolism

Understanding the Technical Differences Between Hi-Beat and Spring Drive

Watches priced over 10 million won require a deeper look into their technical backgrounds and designs that represent their brands, rather than just focusing on their price. A higher price does not necessarily mean better comfort or accuracy for every wrist; the actual satisfaction varies based on factors like case ratio, the enjoyment of the dial, service experience, and willingness to hold onto the timepiece for a long time. It's essential to clarify the purpose of your purchase first.

This list compiles Grand Seiko's Hi-Beat automatics and automatic winding Spring Drive models, with their official prices in Korean won disclosed at domestic boutiques. Even among looks that seem similar, there are differences in movement generations, materials, dial textures, and sizes. The key to comparison lies in seeing firsthand how the mechanical second hand of the Hi-Beat operates with fast vibrations versus the continuously flowing second hand of the Spring Drive.

At this price point, it's advisable not to conclude based solely on online information; instead, look at the dial under various lighting conditions and check the case weight and bracelet adjustment range. The official price serves only as a benchmark within the price range and does not guarantee investment value or resale price. It’s also important to verify maintenance cycles, expected costs, and official service reception methods to have a more realistic expectation of ownership experience.

Grand Seiko SLGH005

Grand Seiko SLGH005 is a legitimate automatic watch from Grand Seiko, confirmed to have an official price of 16,000,000 won in Korea. It features a birch texture dial and represents the Hi-Beat movement, officially marked as 9SA5 Hi-Beat Automatic with a 40mm case. Rather than concluding quality or wearing comfort based solely on price, you should verify the lug length, thickness, strap or bracelet adjustment range, and dial legibility as well. Since official prices may vary, it’s advisable to verify the same model name and configuration right before purchase, and consider that deviations and waterproof performance can be influenced by wearing conditions and maintenance status.
브랜드 Grand Seiko 모델 Grand Seiko SLGH005 국내 공식가 16,000,000원 무브먼트 9SA5 하이비트 오토매틱 케이스 40mm
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Grand Seiko SLGH013

Grand Seiko SLGH013 is a legitimate automatic watch from Grand Seiko, confirmed to have an official price of 16,400,000 won in Korea. This model combines Ever-Brilliant Steel with the Hi-Beat structure, officially marked as 9SA5 Hi-Beat Automatic with a 40mm case. Rather than concluding quality or wearing comfort based solely on price, you should verify the lug length, thickness, strap or bracelet adjustment range, and dial legibility as well. Since official prices may vary, it’s advisable to verify the same model name and configuration right before purchase, and consider that deviations and waterproof performance can be influenced by wearing conditions and maintenance status.
브랜드 Grand Seiko 모델 Grand Seiko SLGH013 국내 공식가 16,400,000원 무브먼트 9SA5 하이비트 오토매틱 케이스 40mm
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Grand Seiko SLGH027

Grand Seiko SLGH027 is a legitimate automatic watch from Grand Seiko, confirmed to have an official price of 17,000,000 won in Korea. This model features exquisite dial finishing and is centered on the next-generation Hi-Beat caliber, officially marked as 9SA5 Hi-Beat Automatic with a 40mm case. Rather than concluding quality or wearing comfort based solely on price, you should verify the lug length, thickness, strap or bracelet adjustment range, and dial legibility as well. Since official prices may vary, it’s advisable to verify the same model name and configuration right before purchase, and consider that deviations and waterproof performance can be influenced by wearing conditions and maintenance status.
브랜드 Grand Seiko 모델 Grand Seiko SLGH027 국내 공식가 17,000,000원 무브먼트 9SA5 하이비트 오토매틱 케이스 40mm
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Grand Seiko SBGH341

Grand Seiko SBGH341 is a legitimate automatic watch from Grand Seiko, confirmed to have an official price of 13,100,000 won in Korea. This model features a 38mm titanium case with seasonal color accents and is officially marked as 9S85 Hi-Beat Automatic. Rather than concluding quality or wearing comfort based solely on price, you should verify the lug length, thickness, strap or bracelet adjustment range, and dial legibility as well. Since official prices may vary, it’s advisable to verify the same model name and configuration right before purchase, and consider that deviations and waterproof performance can be influenced by wearing conditions and maintenance status.
브랜드 Grand Seiko 모델 Grand Seiko SBGH341 국내 공식가 13,100,000원 무브먼트 9S85 하이비트 오토매틱 케이스 38mm
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Grand Seiko SBGH343

Grand Seiko SBGH343 is a legitimate automatic watch from Grand Seiko, confirmed to have an official price of 13,100,000 won in Korea. This model features a lightweight titanium case with a green-toned dial and is officially marked as 9S85 Hi-Beat Automatic. Rather than concluding quality or wearing comfort based solely on price, you should verify the lug length, thickness, strap or bracelet adjustment range, and dial legibility as well. Since official prices may vary, it’s advisable to verify the same model name and configuration right before purchase, and consider that deviations and waterproof performance can be influenced by wearing conditions and maintenance status.
브랜드 Grand Seiko 모델 Grand Seiko SBGH343 국내 공식가 13,100,000원 무브먼트 9S85 하이비트 오토매틱 케이스 38mm
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Grand Seiko SBGH347

Grand Seiko SBGH347 is a legitimate automatic watch from Grand Seiko, confirmed to have an official price of 11,800,000 won in Korea. This model is characterized by Hi-Beat second hand movement and a blue dial expression, officially marked as 9S85 Hi-Beat Automatic with a 40mm case. Rather than concluding quality or wearing comfort based solely on price, you should verify the lug length, thickness, strap or bracelet adjustment range, and dial legibility as well. Since official prices may vary, it’s advisable to verify the same model name and configuration right before purchase, and consider that deviations and waterproof performance can be influenced by wearing conditions and maintenance status.
브랜드 Grand Seiko 모델 Grand Seiko SBGH347 국내 공식가 11,800,000원 무브먼트 9S85 하이비트 오토매틱 케이스 40mm
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Grand Seiko SLGA019

Grand Seiko SLGA019 is a legitimate automatic watch from Grand Seiko, confirmed to have an official price of 18,000,000 won in Korea. This model combines a titanium case with a dial resembling the surface of a lake, officially marked as 9RA2 Spring Drive Automatic with a 40mm case. Rather than concluding quality or wearing comfort based solely on price, you should verify the lug length, thickness, strap or bracelet adjustment range, and dial legibility as well. Since official prices may vary, it’s advisable to verify the same model name and configuration right before purchase, and consider that deviations and waterproof performance can be influenced by wearing conditions and maintenance status.
브랜드 Grand Seiko 모델 Grand Seiko SLGA019 국내 공식가 18,000,000원 무브먼트 9RA2 스프링 드라이브 자동 케이스 40mm
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Grand Seiko SLGA021

Grand Seiko SLGA021 is a legitimate automatic watch from Grand Seiko, confirmed to have an official price of 16,000,000 won in Korea. This model allows enjoy the continuously flowing second hand and deep blue dial, officially marked as 9RA2 Spring Drive Automatic with a 40mm case. Rather than concluding quality or wearing comfort based solely on price, you should verify the lug length, thickness, strap or bracelet adjustment range, and dial legibility as well. Since official prices may vary, it’s advisable to verify the same model name and configuration right before purchase, and consider that deviations and waterproof performance can be influenced by wearing conditions and maintenance status.
브랜드 Grand Seiko 모델 Grand Seiko SLGA021 국내 공식가 16,000,000원 무브먼트 9RA2 스프링 드라이브 자동 케이스 40mm
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Grand Seiko SLGA025

Grand Seiko SLGA025 is a legitimate automatic watch from Grand Seiko, confirmed to have an official price of 18,000,000 won in Korea. This model blends Spring Drive with an exquisitely natural texture dial, officially marked as 9RA2 Spring Drive Automatic with a 40mm case. Rather than concluding quality or wearing comfort based solely on price, you should verify the lug length, thickness, strap or bracelet adjustment range, and dial legibility as well. Since official prices may vary, it’s advisable to verify the same model name and configuration right before purchase, and consider that deviations and waterproof performance can be influenced by wearing conditions and maintenance status.
브랜드 Grand Seiko 모델 Grand Seiko SLGA025 국내 공식가 18,000,000원 무브먼트 9RA2 스프링 드라이브 자동 케이스 40mm
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Grand Seiko SLGB003

Grand Seiko SLGB003 is a legitimate automatic watch from Grand Seiko, confirmed to have an official price of 18,700,000 won in Korea. This model combines a small case with a high-precision Spring Drive, officially marked as 9RB2 Spring Drive Automatic with a 37mm case. Rather than concluding quality or wearing comfort based solely on price, you should verify the lug length, thickness, strap or bracelet adjustment range, and dial legibility as well. Since official prices may vary, it’s advisable to verify the same model name and configuration right before purchase, and consider that deviations and waterproof performance can be influenced by wearing conditions and maintenance status.
브랜드 Grand Seiko 모델 Grand Seiko SLGB003 국내 공식가 18,700,000원 무브먼트 9RB2 스프링 드라이브 자동 케이스 37mm
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Grand Seiko SLGB005

Grand Seiko SLGB005 is a legitimate automatic watch from Grand Seiko, confirmed to have an official price of 17,400,000 won in Korea. This model centers on a 37mm proportion and next-generation Spring Drive, officially marked as 9RB2 Spring Drive Automatic with a 37mm case. Rather than concluding quality or wearing comfort based solely on price, you should verify the lug length, thickness, strap or bracelet adjustment range, and dial legibility as well. Since official prices may vary, it’s advisable to verify the same model name and configuration right before purchase, and consider that deviations and waterproof performance can be influenced by wearing conditions and maintenance status.
브랜드 Grand Seiko 모델 Grand Seiko SLGB005 국내 공식가 17,400,000원 무브먼트 9RB2 스프링 드라이브 자동 케이스 37mm
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Grand Seiko SBGA211

Grand Seiko SBGA211 is a legitimate automatic watch from Grand Seiko, confirmed to have an official price of 11,300,000 won in Korea. This representative model is known for its Snowflake dial and titanium case, officially marked as 9R65 Spring Drive Automatic with a 41mm case. Rather than concluding quality or wearing comfort based solely on price, you should verify the lug length, thickness, strap or bracelet adjustment range, and dial legibility as well. Since official prices may vary, it’s advisable to verify the same model name and configuration right before purchase, and consider that deviations and waterproof performance can be influenced by wearing conditions and maintenance status.
브랜드 Grand Seiko 모델 Grand Seiko SBGA211 국내 공식가 11,300,000원 무브먼트 9R65 스프링 드라이브 자동 케이스 41mm
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In the price range above 10 million won, even small differences in finishing and the structural background of the movement are reflected in the price. The difference becomes apparent when viewing the fast vibrations of the Hi-Beat and the flowing second hand of the Spring Drive in person rather than just reading descriptions. Despite being the same brand, the wearing experience can vary between a 37mm and a 40mm case or between steel and titanium, so it’s better not to decide based solely on representative photos or claims of popularity.

The texture of the dial can change significantly depending on the lighting and angle, and the bracelet’s adjustment range greatly influences actual comfort. Take your time in-store to move your wrist around and check the crown operation, weight balance, and sleeve interference. If you plan to hold onto the watch for an extended period, be sure to inquire about maintenance cycles, costs, reception processes, and estimated duration as well.

The official price is merely one factor in your purchasing decision and does not guarantee investment returns or rarity. Choose based on whether the technology and symbolism resonate with your personal taste and whether you will want to look at the dial and second hand years down the line. Always double-check the reference and warranty, and develop a habit of keeping maintenance records to help ensure a stable and long-lasting use of high-end watches.

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