Seiko Cal. 4527 - 303

The Seiko 4527-303 represents an important milestone in Seiko's 1969 lineup. Powered by the 4527 caliber with 36j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-a35ca9377fbe]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1969

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