Seiko Cal. 4423 - 772

This Quartz model from 1968 features a 44mm Gold-Plated case. With its 22mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-573583b546a3]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Silver

Jewels

17j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1968

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