Seiko Cal. 4577 - 107

This Kinetic model from 1987 features a 43mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-8a35e5320cb7]

Also known as: Sportsmatic

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1987

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