Seiko Cal. 7015 - 687

The Seiko 7015-687 represents an important milestone in Seiko's 1985 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-d6beb13c5d97]

Also known as: Monster, Sumo

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

41mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1985

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