Seiko Cal. 6669 - 681

The Seiko 6669-681 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-70012ba40385]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1977

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