SEIKO PROSPEX ALPINIST GMT SPB409J1

110th Anniversary Limited Edition – Made in Japan

Experience one of the most sought-after modern Alpinist releases from Seiko. The Seiko Prospex Alpinist GMT SPB409J1 was released to celebrate the 110th Anniversary of Seiko Watchmaking and is limited to only 3,000 pieces worldwide, making it a highly collectible timepiece for enthusiasts and serious collectors alike.

Inspired by the spirit of mountain exploration, the SPB409J1 combines the legendary Alpinist DNA with Seiko's first modern mechanical GMT movement in the Prospex Alpinist lineup. Its striking silver sunburst dial, blue GMT hand, cathedral-style hands, and rotating inner compass bezel create a distinctive look that stands out from typical GMT watches.

Powered by the reliable Seiko Caliber 6R54, the watch offers an impressive 72-hour power reserve, GMT functionality, and automatic movement with manual winding capability. Whether you're traveling abroad or adding a rare JDM-inspired piece to your collection, the SPB409J1 delivers both functionality and exclusivity.

Key Features

• Limited Edition of 3,000 pieces worldwide
• Made in Japan
• Automatic GMT Movement (Caliber 6R54)
• 72-Hour Power Reserve
• Silver Sunburst Dial with Blue GMT Hand
• Rotating Inner Compass Bezel
• Sapphire Crystal with Anti-Reflective Coating
• Stainless Steel Case with Super Hard Coating
• Additional Brown Leather Strap Included
• Screw-Down Crown
• 200M Water Resistance
• Exhibition Caseback with Individual Limited Edition Number

Specifications

Reference Number: SPB409J1
Movement: Seiko Caliber 6R54 Automatic GMT
Power Reserve: Approximately 72 Hours
Jewels: 24 Jewels
Crystal: Sapphire Crystal with Anti-Reflective Coating
Case Material: Stainless Steel (Super Hard Coating)
Bracelet: Stainless Steel Bracelet + Additional Brown Leather Strap
Case Diameter: 39.5mm
Case Thickness: 13.6mm
Lug-to-Lug: 46.4mm
Lug Width: 20mm
Water Resistance: 200M
Functions: GMT, Date Display, Stop Seconds Function, Compass Bezel

Condition

Pre-Owned – Excellent Condition

Complete Set:
• Outer Box
• Original Box
• Watch Unit
• Warranty Card
• Manual Booklet
• Extra Leather Strap
• Complete Bracelet Links
• Hangtag (if available)

Please refer to actual photos for the exact condition of the watch.

Why Collectors Love It

The SPB409J1 is often regarded as one of the most attractive modern Alpinist releases ever produced. With its clean "Polar Explorer" inspired aesthetic, limited production run, GMT functionality, and anniversary significance, finding one in excellent complete-set condition becomes increasingly difficult as more pieces enter private collections.