Seiko Cal. 6390 - 681

The 6390-681 is a sought-after Automatic piece from Seiko's golden era. With its 21mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-0bbec3dd675a]

Also known as: Silverwave, Flighty

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1987

Related Models

• Seiko 6630-355
• Seiko 3853-692
• Seiko 6255-208
• Seiko 5668-817
• Seiko 5292-955
• Seiko 3894-703
• Seiko 5650-126
• Seiko 4460-880
• Seiko 7061-230
• Seiko 4451-323
• Seiko 4454-100
• Seiko 0719-185