Seiko Cal. 7177 - 977

The Seiko 7177-977 represents an important milestone in Seiko's 1988 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-8b6809051afd]

Also known as: UFO, Baby Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1988

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