Seiko Cal. 7186 - 306

The Seiko 7186-306 represents an important milestone in Seiko's 1991 lineup. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-1f425c0a811b]

Also known as: Sumo, Emperor

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1991

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