Seiko Cal. 4521 - 676

The Seiko 4521-676 represents an important milestone in Seiko's 1970 lineup. With its 22mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-338ae3156967]

Also known as: Turtle

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

34mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Green

Jewels

25j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1970

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