Seiko Cal. 6687 - 385

The Seiko 6687-385 represents an important milestone in Seiko's 1976 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-d96cb4cba02f]

Also known as: UFO, Navigator

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1976

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