Seiko Cal. 6163 - 583

Released in 1974, the Cal. 6163 with design code 583 was part of Seiko's domestic market collection. With its 20mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-714de0be1da8]

Also known as: Helmet, World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1974

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