Seiko Cal. 5611 - 420

This Hand-Winding model from 1967 features a 39mm Titanium case. With its 18mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-98099ac19923]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1967

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