King Seiko SDKS011 – 6R31 Automatic (No-Date) – Purple “Kameido” Dial – 37 mm – Steel Bracelet

The SDKS011 is the boutique-exclusive King Seiko with a refined soft-purple dial inspired by blossoms at Kameido Tenjin—the birthplace of King Seiko. It keeps the sharp KSK case lines in a compact 37 mm size and runs Seiko’s no-date cal. 6R31 with a strong ~3-day power reserve. Sapphire crystal, 100 m water resistance, and a full stainless-steel bracelet make it a beautiful daily. • Reference: SDKS011 (6R31-00D0) • Movement: Seiko 6R31 automatic; hand-wind + hack; ~70 h power reserve; no date • Case: Stainless steel, 37 mm diameter • Crystal: Sapphire • Dial: Purple (“Kameido” plum-hue) sunburst; applied baton indices; no date aperture • Bracelet: Stainless-steel multi-link with folding clasp • Water resistance: 100 m • Condition: Excellent overall; see photos to judge