Seiko Cal. 4523 - 990

This Hand-Winding model from 1965 features a 34mm Titanium case. With its 22mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-d147d440a6a3]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Green

Jewels

35j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1965

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