Seiko Cal. 6620 - 654

The 6620-654 is a sought-after Solar piece from Seiko's golden era. With its 19mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-b0dc59ed2acb]

Also known as: UFO, Baby Tuna

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1993

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