Seiko Cal. 5687 - 915

The Seiko 5687-915 represents an important milestone in Seiko's 1987 lineup. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-f05441eb0dd6]

Also known as: Samurai, Pogue

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Green

Jewels

22j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1987

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