King Seiko is a mechanical watch brand that beautifully designed and finished mechanical watches with high accuracy. The 1960’s was a decade of unprecedented advances for Seiko, both in terms of technical development and design creativity. Alongside Grand Seiko, one other series demonstrated the company's ability to create beautifully designed and finished mechanical watches with high accuracy. It was called King Seiko. In addition to its precision, it offered a powerful yet graceful design that symbolized the high quality of its construction. Today, after more than half a century, the King Seiko collection is back with timepieces that showcase the lasting quality of Seiko’s mechanical watchmaking. MOVEMENT Caliber: 6R51 Movement Type: Automatic with manual winding Precision: +25 to -15 seconds per day Power Reserve: Approx. 72 hours(3 days) Jewels: 24 Functions: Stop second hand function CASE/BAND Material: Stainless steel case Size: Thickness: 11.6mm, Diameter: 36.1mm, Lug-to-lug: 43.0mm Crystal: Box shaped sapphire crystal Crystal Coating: Anti-reflective coating on inner surface LumiBrite: LumiBrite on hands and index(es) Clasp: Deployment clasp with push button release Bracelet length: 200.0 Distance Between lugs: 19 OTHER DETAILS Water Resistance: 10 bar Weight: 129.0g Features: Interchangeable band with quick release spring bars, Screw case back REF: SPB457J1
