Seiko Cal. 6677 - 289

The Seiko 6677-289 represents an important milestone in Seiko's 1985 lineup. With its 21mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-becf6ee6c6d0]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Silver

Jewels

22j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1985

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