Seiko Cal. 5240 - 763

This Spring Drive model from 1973 features a 38mm Gold-Plated case. With its 21mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-22ecc4fd0562]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

13.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1973

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