Seiko Cal. 6641 - 518

The Seiko 6641-518 represents an important milestone in Seiko's 1982 lineup. With its 18mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-071156519d5f]

Also known as: Panda, Navigator

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

36mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1982

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