Seiko Cal. 4536 - 397

This Solar model from 1989 features a 37mm PVD Black case. With its 19mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-7487b82bd1f6]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1989

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