Seiko Cal. 4591 - 305

This Solar model from 1984 features a 38mm Two-Tone case. With its 19mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-79ec5b4893bf]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

20j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1984

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