Seiko Cal. 6687 - 130

The Seiko 6687-130 represents an important milestone in Seiko's 1995 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-cf72e0e6feca]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1995

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