Seiko Cal. 6689 - 777

The Seiko 6689-777 represents an important milestone in Seiko's 1990 lineup. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-c6bedf8cd8cc]

Also known as: Samurai, World Timer

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

18j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1990

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