Seiko Cal. 6660 - 529

This Solar model from 1968 features a 34mm Two-Tone case. With its 22mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-ea2b30365eab]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

8.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1968

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