Seiko Cal. 6612 - 658

This Solar model from 1968 features a 39mm Titanium case. With its 19mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-47b160aa7615]

Also known as: Sumo, Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

27j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1968

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