Seiko Cal. 4518 - 812

This Automatic model from 1965 features a 46mm Two-Tone case. With its 21mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-1b226135bc45]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Navy

Jewels

30j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1965

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