Seiko Cal. 6366 - 821

The Seiko 6366-821 represents an important milestone in Seiko's 1980 lineup. With its 21mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-c5ead127fe83]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Champagne

Jewels

19j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1980

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