Seiko Cal. 4527 - 120

Released in 1969, the Cal. 4527 with design code 120 was part of Seiko's domestic market collection. Powered by the 4527 caliber with 21j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-48f9b0bde3ce]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1969

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