Seiko Cal. 5623 - 364

Released in 1966, the Cal. 5623 with design code 364 was part of Seiko's domestic market collection. With its 22mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-c1ddd60771ae]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1966

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