Seiko Cal. 7157 - 866

The Seiko 7157-866 represents an important milestone in Seiko's 1988 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-210d6a4deea0]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

13.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1988

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