Seiko Cal. 5216 - 681

The Seiko 5216-681 represents an important milestone in Seiko's 1978 lineup. With its 18mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-315ac7feb39d]

Also known as: Silverwave

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1978

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