Seiko Cal. 5218 - 108

This Spring Drive model from 1966 features a 46mm Titanium case. With its 20mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-a0b40cfe3889]

Also known as: Shogun, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Green

Jewels

25j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1966

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