Seiko Cal. 4413 - 511

This Hand-Winding model from 1976 features a 44mm PVD Black case. With its 21mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-4bd79f453ac9]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

44mm

Case Thickness

8.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

20j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1976

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