The KING SEIKO SPB389J1 features a new shape of lugs, allowing greater versatility in the adaptation of bracelets. Its dial features vertical brushed finishes inspired by the Tokyo "Pop" culture of the 1975s. This model is equipped with the new 6R55 calibre with a 72-hour power reserve.

MOVEMENT
- Caliber: 6R55
- Waterproofing: 10 bar
- Jewels: 24
- Frequency: 21600
- Power reserve: 72 hours
- Precision: +25 / -15 sec. / day
- Movement: Automatic

DIAL / INDEX / HANDS
- Dial Specification: Brushed
- Watch hand Specification: lumibrite

CASE / BEZEL / GLASS
- Housing Material: Stainless steel
- Bezel Material: Stainless steel, Stainless steel
- Glass Material: Sapphire
- Case back Specificity: screwed
- Glass Specificity: Anti-reflective treatment
- Box opening: 38.28 mm
- thickness: 11.71 mm
- Lug-width: 19

BRACELET
- Strap Material: Stainless steel
- Buckle/clasp: Push button deployant