Seiko Cal. 6691 - 826

The Seiko 6691-826 represents an important milestone in Seiko's 1985 lineup. It features a Green dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-f68e28d82982]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1985

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