King Seiko 36mm Automatic Burgundy Dial Steel Bracelet [SPB461J1]

The Seiko King Seiko Automatic [SPB461J1] is a modern reinterpretation of one of Japan’s most historically significant watch lines, originally created in 1961 to rival the highest standards of mechanical precision. This model draws direct inspiration from the iconic KSK design language, featuring sharp case geometry, clean dial symmetry, and a compact, elegant profile. 

Crafted in a 36.1 mm stainless steel case, the watch is finished with a combination of mirror and hairline surfaces that reflect Seiko’s precision finishing techniques. The rich burgundy dial—inspired by classic Ivy League styling—adds depth and character, complemented by applied markers and Lumibrite hands for subtle low-light legibility. 

Powering the watch is the in-house Seiko Calibre 6R51 automatic movement, offering a robust 72-hour power reserveand stop-seconds functionality for precise time setting. This modern mechanical movement balances reliability with extended autonomy, allowing the watch to remain unworn for days without stopping. 

A box-shaped sapphire crystal with anti-reflective coating enhances the vintage aesthetic while providing modern durability. The watch is paired with a stainless steel bracelet featuring a quick-release system, allowing for effortless strap changes and versatility in styling. With 100 m water resistance, the King Seiko transitions seamlessly from formal wear to everyday use. 

Rooted in heritage yet refined for today, the King Seiko SPB461J1 delivers understated luxury with authentic mechanical character — a compelling alternative in the modern dress-sport category.

Technical Specifications

• Brand: Seiko
• Collection: King Seiko
• Reference Number: SPB461J1
• Case Diameter: 36.1 mm 
• Case Thickness: 11.6 mm 
• Lug-to-Lug: 43.0 mm 
• Case Material: Stainless steel 
• Dial Color: Burgundy 
• Movement: Automatic with manual winding (Calibre 6R51) 
• Power Reserve: ~72 hours 
• Accuracy: +25 / -15 seconds per day 
• Jewels: 24 
• Functions: Hours, minutes, seconds, stop seconds 
• Crystal: Box-shaped sapphire with anti-reflective coating 
• Water Resistance: 100 m / 10 bar 
• Bracelet: Stainless steel with quick-release system 
• Clasp: Deployment clasp with push-button release 
• Caseback: Screw-down with King Seiko emblem 

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