Seiko Cal. 4416 - 858

This Automatic model from 1966 features a 45mm Two-Tone case. With its 18mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-23127c111947]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1966

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