Seiko Cal. 4521 - 889

This Automatic model from 1974 features a 42mm Stainless Steel case. Powered by the 4521 caliber with 22j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-bc7dc7d85e25]

Also known as: World Timer, Emperor

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1974

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