Seiko Cal. 7163 - 159

Released in 1965, the Cal. 7163 with design code 159 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-edd0dfc06a06]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1965

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