Seiko Cal. 4475 - 439

This Hand-Winding model from 1977 features a 36mm Titanium case. With its 22mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-ba06ff239bd0]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

18j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1977

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