Seiko Cal. 4531 - 713

This Kinetic model from 1992 features a 43mm Two-Tone case. With its 21mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-32ff662bc4cf]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Green

Jewels

24j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1992

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