Seiko Cal. 5263 - 433

This Automatic model from 1976 features a 35mm Stainless Steel case. With its 18mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-1592c2a0bee0]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Green

Jewels

19j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1976

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