Seiko Cal. 5611 - 887

The Seiko 5611-887 represents an important milestone in Seiko's 1981 lineup. Powered by the 5611 caliber with 28j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-0b1c51cc8dcd]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

28j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1981

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