Seiko Cal. 7151 - 639

The Seiko 7151-639 represents an important milestone in Seiko's 1980 lineup. Powered by the 7151 caliber with 30j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-82f4fa6e6119]

Also known as: Flighty

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1980

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