Seiko Cal. 4534 - 428

The Seiko 4534-428 represents an important milestone in Seiko's 1986 lineup. Powered by the 4534 caliber with 27j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-914c60e8b616]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

46mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1986

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