Seiko Cal. 4586 - 521

Released in 1974, the Cal. 4586 with design code 521 was part of Seiko's domestic market collection. It features a Green dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-4fec5fcc9b44]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Green

Jewels

25j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1974

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