Seiko Cal. 4421 - 345

The 4421-345 is a sought-after Kinetic piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-85b21fae9b7d]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

38mm

Case Thickness

12.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

35j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1965

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