Seiko SBSC009 "Polar" GMT JDM Automatic Watch – Made in Japan

The Seiko SBSC009 "Polar" GMT has quickly become one of the most desirable references in Seiko's GMT collection. Featuring a crisp white dial paired with a sporty GMT design, the SBSC009 offers exceptional legibility, everyday versatility, and the trusted reliability that collectors expect from a Japan Domestic Market (JDM) Seiko.

Powered by Seiko's proven Caliber 4R34 automatic GMT movement, the SBSC009 allows you to track a second time zone through its dedicated 24-hour GMT hand, making it an ideal companion for travelers, professionals, and watch enthusiasts alike. Its clean white dial has earned it the nickname "Polar" among collectors, giving the watch a distinctive look that stands out from traditional black-dial GMT models.

Built with a stainless steel case and bracelet, curved Hardlex crystal, and a transparent screw case back, the SBSC009 combines rugged durability with everyday comfort while maintaining strong collector appeal.

Key Features

✓ Made in Japan
✓ Authentic Seiko JDM Release
✓ Popular "Polar" White Dial Configuration
✓ Automatic GMT Movement (Caliber 4R34)
✓ Dual Time Zone Display Function
✓ Dedicated 24-Hour GMT Hand
✓ Curved Hardlex Crystal
✓ LumiBrite Hands and Markers
✓ See-Through Screw Case Back
✓ 100M Water Resistance

Technical Specifications

Movement

• Caliber: 4R34

• Automatic with Manual Winding

• 24 Jewels

• Approx. 41-Hour Power Reserve

• GMT / Dual Time Zone Display

• 24-Hour GMT Hand

• Stop Seconds Function (Hacking)

Case & Crystal

• Stainless Steel Case

• Diameter: 39.4mm

• Thickness: 13.6mm

• Lug-to-Lug: 47.9mm

• Curved Hardlex Crystal

Bracelet & Clasp

• Stainless Steel Bracelet

• Lug Width: 20mm

• Three-Fold Clasp with Secure Lock

Additional Features

• LumiBrite on Hands and Indices

• See-Through & Screw Case Back

• Magnetic Resistance: 4,800 A/m

• Water Resistance: 10 Bar (100M)

• Weight: 147g

Why Collectors Love the SBSC009

The SBSC009 "Polar" has become one of the most in-demand GMT references thanks to its clean white dial, excellent readability, and versatile design. The lighter dial gives the watch a unique personality compared to traditional GMT models while maintaining the practicality and durability that have made the SBSC series so popular.

Combined with Seiko's reliable 4R34 GMT movement, Made in Japan craftsmanship, and growing collector demand, the SBSC009 continues to be one of the hottest GMT models in the JDM market.

Why Buy From Tokyo Treasures?

Tokyo Treasures specializes in authentic Japan Domestic Market (JDM) watches sourced directly from Japan.

✓ Direct from Japan
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✓ Carefully Inspected Before Shipping
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