Seiko Cal. 6677 - 904

Released in 1967, the Cal. 6677 with design code 904 was part of Seiko's domestic market collection. With its 21mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-e2d9d67ff5cc]

Also known as: Bellmatic, Flighty

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1967

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