Seiko Cal. 4520 - 604

The Seiko 4520-604 represents an important milestone in Seiko's 1985 lineup. It features a Green dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-d4ddf21f3c59]

Also known as: Goldfeather, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1985

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