Seiko Cal. 4457 - 225

This Hand-Winding model from 1977 features a 38mm Gold-Plated case. With its 22mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-cd7ba0ea969f]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1977

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