Seiko Cal. 5220 - 918

This Solar model from 1968 features a 45mm Titanium case. With its 20mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-deeb0a998e3b]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1968

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