Seiko Cal. 5648 - 856

This Hand-Winding model from 1979 features a 34mm Two-Tone case. With its 22mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-0aa18c38265e]

Also known as: Crown, Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

34mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1979

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