Seiko Cal. 4563 - 253

This Automatic model from 1971 features a 37mm Titanium case. With its 19mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-125caf560d24]

Also known as: Bullhead, Emperor

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1971

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