Seiko Cal. 4591 - 890

Released in 1985, the Cal. 4591 with design code 890 was part of Seiko's domestic market collection. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-3b74ac5dec19]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

46mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1985

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