Seiko Cal. 7117 - 638

The Seiko 7117-638 represents an important milestone in Seiko's 1989 lineup. Powered by the 7117 caliber with 26j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-e5b9b0a61823]

Also known as: Silverwave

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

34mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1989

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