Seiko Cal. 6189 - 631

This Hand-Winding model from 1978 features a 42mm PVD Black case. With its 20mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-12a00d056998]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

23j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1978

Related Models

• Seiko 3891-362
• Seiko 6681-361
• Seiko 4579-748
• Seiko 5664-174
• Seiko 4476-104
• Seiko 5612-698
• Seiko 0720-510
• Seiko 6132-693
• Seiko 6259-688
• Seiko 6313-738
• Seiko 4425-979
• Seiko 6357-626