Seiko Cal. 4527 - 186

Released in 1970, the Cal. 4527 with design code 186 was part of Seiko's domestic market collection. With its 22mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-bd5ea8ed52b1]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Champagne

Jewels

35j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1970

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