Seiko Cal. 5623 - 726

Released in 1970, the Cal. 5623 with design code 726 was part of Seiko's domestic market collection. It features a White dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-03f10be1cf14]

Also known as: Rally, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1970

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