Seiko Cal. 6390 - 585

The 6390-585 is a sought-after Hand-Winding piece from Seiko's golden era. With its 20mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-3e6b66bc338a]

Also known as: Bellmatic, Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1979

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