Seiko Cal. 5616 - 681

This Solar model from 1975 features a 41mm Hardlex-Coated Steel case. With its 21mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-8e678e79712d]

Also known as: Emperor, Arnie

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1975

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