Seiko Cal. 6610 - 891

The Seiko 6610-891 represents an important milestone in Seiko's 1986 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-c26bc235fccb]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

60m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1986

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