Seiko Cal. 0766 - 987

The Seiko 0766-987 represents an important milestone in Seiko's 1969 lineup. With its 20mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-5e6e6a5eee0d]

Also known as: World Timer, Emperor

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

12.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1969

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