Seiko Cal. 4590 - 916

Released in 1976, the Cal. 4590 with design code 916 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-2fb4ca3e5e73]

Also known as: Sumo, Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1976

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