Seiko Cal. 4475 - 640

This Hand-Winding model from 1986 features a 35mm Two-Tone case. With its 19mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-cc3f53562c2d]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

Black

Jewels

25j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1986

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