Seiko Cal. 4524 - 663

The Seiko 4524-663 represents an important milestone in Seiko's 1965 lineup. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-16d41805843b]

Also known as: UFO, Baby Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

36mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1965

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