Seiko Cal. 4521 - 765

This Spring Drive model from 1978 features a 38mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-83fdefe513bc]

Also known as: Goldfeather

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1978

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