Seiko Cal. 3891 - 680

This Solar model from 1975 features a 46mm Stainless Steel case. With its 19mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-a45ab8350bb3]

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Green

Jewels

24j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1975

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