Seiko Cal. 6620 - 220

This Hand-Winding model from 1977 features a 38mm Titanium case. With its 19mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-40503515ff29]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Champagne

Jewels

33j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1977

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