Seiko Cal. 4521 - 769

The Seiko 4521-769 represents an important milestone in Seiko's 1972 lineup. It features a Burgundy dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-a36ad6d6cb81]

Also known as: Goldfeather

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

13.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1972

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