Seiko Cal. 5660 - 298

This Solar model from 1973 features a 36mm Hardlex-Coated Steel case. With its 21mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-1e13bb8a3782]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1973

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