Introducing: Seiko Is Back In Black With Three Classic Releases
Caliber: 8L35 (SLA067), 6R35 (SPB335 and SPB337)
Functions: Hours, minutes, seconds, date (all)
Winding: Automatic (all)
Power Reserve: 50 Hours (SLA067), 70 Hours (SPB335 and SPB337)
Frequency: 28,800 (SLA067), 21,600 (SPB335 and SPB337)
Jewels: 28,800 (SLA067), 21,600 (SPB335 and SPB337)
Additional Details: Numbered caseback and dual-curved sapphire with anti-reflective coating on the inner surface (SLA067), Screw-down numbered caseback and curved sapphire with anti-reflective coating on the inner surface (SPB335) see-through numbered screw-down caseback, sapphire with anti-reflective coating on the inner
surface (SPB337) All are presented in a Limited Edition collectors box.