Seiko Cal. 6366 - 816

The 6366-816 is a sought-after Spring Drive piece from Seiko's golden era. With its 21mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-fe12fa8d3043]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

13.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1986

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