Seiko Cal. 4527 - 100

The Seiko 4527-100 represents an important milestone in Seiko's 1986 lineup. It features a Black dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-9ba1be6041a0]

Also known as: Shogun, Tuna

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1986

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