Seiko Cal. 5671 - 221

This Kinetic model from 1966 features a 45mm PVD Black case. With its 19mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-8bdb2ad89e1f]

Also known as: Monster, Sea Horse

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Green

Jewels

27j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1966

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