Seiko Cal. 3816 - 556

The Seiko 3816-556 represents an important milestone in Seiko's 1973 lineup. With its 22mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-8e0e8c2aa0ff]

Also known as: Monster, Goldfeather

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

43mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Champagne

Jewels

34j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1973

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