Seiko Cal. 4577 - 468

The Seiko 4577-468 represents an important milestone in Seiko's 1990 lineup. Powered by the 4577 caliber with 19j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-6d80b17df7f7]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

44mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1990

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