Seiko Cal. 5645 - 513

This Automatic model from 1980 features a 40mm Gold-Plated case. With its 19mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-ee1eac5e1d46]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1980

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