Seiko Cal. 6691 - 557

Released in 1989, the Cal. 6691 with design code 557 was part of Seiko's domestic market collection. It features a Cream dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-97ec5fa27297]

Also known as: Flighty

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

43mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Cream

Jewels

29j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1989

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